---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1215 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 570 12682 0 2787 15146 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6b:41:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84888sec preferred_lft 84888sec inet6 fe80::f816:3eff:fe6b:4163/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1215) 11/18/23 _x86_64_ (4 CPU) 13:55:30 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 86.29 20.05 66.24 1155.54 14505.45 13:58:01 169.97 38.09 131.88 1295.78 27521.41 13:59:01 35.81 13.30 22.51 473.39 10388.54 14:00:01 14.99 3.41 11.58 101.15 9751.39 14:01:01 7.70 0.00 7.70 0.00 8446.06 14:02:01 7.45 0.02 7.43 0.13 8494.72 14:03:01 7.00 0.00 7.00 0.00 8363.07 14:04:01 3.98 0.02 3.97 0.13 2091.25 14:05:01 4.20 1.12 3.08 23.19 61.05 14:06:01 2.00 0.00 2.00 0.00 27.60 14:07:01 1.35 0.00 1.35 0.00 17.60 14:08:01 1.28 0.00 1.28 0.00 18.80 14:09:01 1.02 0.00 1.02 0.00 14.26 14:10:01 1.58 0.03 1.55 0.27 30.53 14:11:01 3.57 0.00 3.57 0.00 81.32 14:12:01 4.33 1.83 2.50 14.66 62.12 14:13:01 1.92 0.00 1.92 0.00 40.93 14:14:01 2.68 0.00 2.68 0.00 64.39 14:15:01 1.65 0.00 1.65 0.00 49.73 14:16:01 1.60 0.00 1.60 0.00 41.19 14:17:01 1.40 0.02 1.38 0.13 28.40 14:18:01 1.75 0.00 1.75 0.00 28.53 14:19:01 1.33 0.00 1.33 0.00 24.26 14:20:01 18.28 6.77 11.51 1003.17 702.02 Average: 15.96 3.53 12.44 169.48 3785.63 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13945600 15536972 2479368 15.10 62148 1730152 813060 4.65 701672 1565612 185768 13:58:01 12977860 14971436 3447108 20.99 76840 2102548 1360992 7.79 1315332 1887744 37604 13:59:01 12058388 14125180 4366580 26.59 78588 2172012 2597328 14.86 2207544 1909348 39060 14:00:01 10475800 12547476 5949168 36.22 78724 2176536 3955680 22.64 3796144 1898448 612 14:01:01 10469276 12543048 5955692 36.26 78840 2178460 3971728 22.73 3800332 1900380 264 14:02:01 10466920 12541372 5958048 36.27 78924 2179028 3971728 22.73 3802200 1900916 612 14:03:01 10465732 12540680 5959236 36.28 78992 2179552 3971728 22.73 3802204 1901324 476 14:04:01 10362984 12438892 6061984 36.91 79076 2180284 4290180 24.55 3905056 1901092 96 14:05:01 10358612 12435908 6066356 36.93 79188 2181432 4317312 24.71 3907664 1902032 120 14:06:01 10358120 12435484 6066848 36.94 79252 2181428 4317312 24.71 3907988 1902036 92 14:07:01 10357960 12435340 6067008 36.94 79304 2181444 4317312 24.71 3908108 1902044 180 14:08:01 10358068 12435508 6066900 36.94 79340 2181448 4317312 24.71 3908080 1902052 56 14:09:01 10357632 12435112 6067336 36.94 79376 2181452 4317312 24.71 3908164 1902048 52 14:10:01 10348056 12426100 6076912 37.00 79436 2181920 4317312 24.71 3917492 1902448 468 14:11:01 10344720 12424040 6080248 37.02 79524 2183004 4349744 24.89 3919828 1902744 344 14:12:01 10343420 12423724 6081548 37.03 80028 2183460 4356396 24.93 3920424 1903124 240 14:13:01 10341844 12422512 6083124 37.04 80088 2183740 4356396 24.93 3920856 1903396 56 14:14:01 10339268 12420888 6085700 37.05 80152 2184616 4356396 24.93 3922380 1904256 304 14:15:01 10337980 12420192 6086988 37.06 80224 2185120 4356396 24.93 3923624 1904760 44 14:16:01 10336576 12419196 6088392 37.07 80312 2185436 4356396 24.93 3924184 1905096 0 14:17:01 10334700 12417684 6090268 37.08 80380 2185728 4356396 24.93 3925412 1905372 288 14:18:01 10346432 12429664 6078536 37.01 80436 2185900 4356396 24.93 3913716 1905536 216 14:19:01 10345548 12428936 6079420 37.01 80496 2185992 4356396 24.93 3914572 1905628 184 14:20:01 12973508 15485948 3451460 21.01 82416 2606584 800160 4.58 1093888 2096408 381836 Average: 10808542 12880887 5616426 34.19 78837 2177386 3784890 21.66 3465286 1896410 27040 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 68.64 49.16 973.45 7.86 0.00 0.00 0.00 0.00 13:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:58:01 ens3 334.11 260.06 3841.10 58.42 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:59:01 ens3 1787.12 1401.83 666.16 566.73 0.00 0.00 0.00 0.00 13:59:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 89.31 66.68 20.79 20.09 0.00 0.00 0.00 0.00 14:00:01 lo 0.67 0.67 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 ens3 277.99 210.25 104.43 94.42 0.00 0.00 0.00 0.00 14:01:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 62.12 50.31 21.49 20.67 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 40.47 33.25 14.36 14.43 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 82.65 51.99 22.43 19.49 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 44.27 28.41 12.22 11.21 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 1.35 0.32 0.18 0.29 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 1.10 0.18 0.09 0.24 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 1.58 0.20 0.15 0.22 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 1.60 0.57 0.40 0.64 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 40.61 24.76 11.25 8.85 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 43.06 29.43 11.59 11.32 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 33.03 18.88 8.85 7.06 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 12.91 7.55 3.41 2.89 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 87.54 57.66 31.05 26.34 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 ens3 42.33 33.18 13.41 11.70 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 11.20 7.00 4.04 3.22 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 ens3 21.16 16.80 8.02 7.07 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 1.73 0.82 0.22 0.35 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 1.38 0.45 0.16 0.29 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 240.49 171.84 217.98 66.16 0.00 0.00 0.00 0.00 14:20:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 138.66 105.06 249.47 40.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1215) 11/18/23 _x86_64_ (4 CPU) 13:55:30 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 19.45 0.00 1.24 3.24 0.05 76.02 13:57:01 0 30.27 0.00 1.44 1.07 0.05 67.17 13:57:01 1 5.75 0.00 0.55 0.27 0.02 93.41 13:57:01 2 39.89 0.00 2.30 3.42 0.10 54.29 13:57:01 3 1.89 0.00 0.65 8.21 0.03 89.22 13:58:01 all 33.25 0.00 1.70 3.19 0.07 61.79 13:58:01 0 29.88 0.00 1.81 1.79 0.07 66.45 13:58:01 1 38.39 0.00 2.78 3.26 0.07 55.50 13:58:01 2 36.77 0.00 1.24 4.43 0.05 57.52 13:58:01 3 27.96 0.00 0.99 3.29 0.07 67.70 13:59:01 all 22.64 0.00 8.29 0.86 0.06 68.15 13:59:01 0 19.25 0.00 6.26 0.03 0.08 74.37 13:59:01 1 19.53 0.00 5.26 0.05 0.07 75.10 13:59:01 2 26.60 0.00 11.88 3.31 0.07 58.15 13:59:01 3 25.16 0.00 9.77 0.07 0.07 64.93 14:00:01 all 36.49 0.00 0.65 0.61 0.08 62.18 14:00:01 0 34.17 0.00 0.52 0.05 0.07 65.19 14:00:01 1 35.70 0.00 0.68 0.38 0.07 63.16 14:00:01 2 41.97 0.00 0.85 2.02 0.07 55.09 14:00:01 3 34.11 0.00 0.52 0.00 0.08 65.29 14:01:01 all 2.59 0.00 0.35 0.88 0.02 96.16 14:01:01 0 1.96 0.00 0.35 0.00 0.02 97.67 14:01:01 1 2.89 0.00 0.33 0.00 0.03 96.75 14:01:01 2 3.12 0.00 0.37 3.52 0.02 92.98 14:01:01 3 2.37 0.00 0.40 0.00 0.00 97.23 14:02:01 all 0.73 0.00 0.13 0.81 0.01 98.32 14:02:01 0 1.21 0.00 0.05 0.00 0.02 98.73 14:02:01 1 0.40 0.00 0.15 0.00 0.02 99.43 14:02:01 2 0.93 0.00 0.07 3.24 0.00 95.76 14:02:01 3 0.38 0.00 0.20 0.00 0.02 99.40 14:03:01 all 0.74 0.00 0.12 0.74 0.01 98.39 14:03:01 0 1.94 0.00 0.12 0.00 0.02 97.92 14:03:01 1 0.40 0.00 0.15 0.00 0.02 99.43 14:03:01 2 0.33 0.00 0.12 2.97 0.02 96.56 14:03:01 3 0.25 0.00 0.08 0.00 0.00 99.67 14:04:01 all 3.72 0.00 0.19 0.21 0.01 95.87 14:04:01 0 4.34 0.00 0.12 0.00 0.02 95.52 14:04:01 1 4.05 0.00 0.32 0.02 0.02 95.60 14:04:01 2 3.08 0.00 0.12 0.83 0.02 95.95 14:04:01 3 3.42 0.00 0.18 0.00 0.02 96.38 14:05:01 all 1.39 0.00 0.17 0.02 0.02 98.41 14:05:01 0 0.92 0.00 0.12 0.02 0.00 98.95 14:05:01 1 2.16 0.00 0.23 0.00 0.02 97.59 14:05:01 2 1.17 0.00 0.17 0.07 0.03 98.57 14:05:01 3 1.30 0.00 0.15 0.00 0.00 98.55 14:06:01 all 0.05 0.00 0.02 0.03 0.01 99.88 14:06:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:06:01 1 0.08 0.00 0.02 0.00 0.02 99.88 14:06:01 2 0.07 0.00 0.05 0.12 0.02 99.75 14:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:07:01 all 0.09 0.00 0.02 0.00 0.00 99.88 14:07:01 0 0.07 0.00 0.00 0.02 0.00 99.92 14:07:01 1 0.12 0.00 0.03 0.00 0.00 99.85 14:07:01 2 0.12 0.00 0.03 0.02 0.00 99.83 14:07:01 3 0.07 0.00 0.00 0.00 0.00 99.93 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.19 0.00 0.02 0.00 0.01 99.78 14:08:01 0 0.40 0.00 0.02 0.00 0.00 99.58 14:08:01 1 0.15 0.00 0.02 0.00 0.02 99.82 14:08:01 2 0.17 0.00 0.03 0.02 0.02 99.77 14:08:01 3 0.03 0.00 0.03 0.00 0.02 99.92 14:09:01 all 0.08 0.00 0.04 0.01 0.01 99.87 14:09:01 0 0.05 0.00 0.02 0.00 0.00 99.93 14:09:01 1 0.07 0.00 0.03 0.00 0.00 99.90 14:09:01 2 0.13 0.00 0.07 0.03 0.02 99.75 14:09:01 3 0.05 0.00 0.00 0.00 0.00 99.95 14:10:01 all 2.22 0.00 0.09 0.00 0.01 97.68 14:10:01 0 1.77 0.00 0.07 0.02 0.02 98.13 14:10:01 1 2.78 0.00 0.13 0.00 0.02 97.07 14:10:01 2 1.00 0.00 0.07 0.02 0.02 98.90 14:10:01 3 3.30 0.00 0.10 0.00 0.02 96.58 14:11:01 all 3.89 0.00 0.17 0.03 0.03 95.89 14:11:01 0 3.82 0.00 0.20 0.03 0.03 95.91 14:11:01 1 3.93 0.00 0.15 0.00 0.02 95.90 14:11:01 2 3.97 0.00 0.17 0.03 0.02 95.82 14:11:01 3 3.84 0.00 0.17 0.00 0.02 95.98 14:12:01 all 2.54 0.00 0.11 0.02 0.02 97.32 14:12:01 0 1.85 0.00 0.10 0.03 0.02 98.00 14:12:01 1 3.13 0.00 0.17 0.03 0.02 96.65 14:12:01 2 2.15 0.00 0.08 0.03 0.02 97.72 14:12:01 3 3.02 0.00 0.08 0.00 0.02 96.88 14:13:01 all 1.07 0.00 0.05 0.02 0.02 98.85 14:13:01 0 1.22 0.00 0.05 0.02 0.02 98.70 14:13:01 1 1.67 0.00 0.03 0.00 0.03 98.26 14:13:01 2 0.97 0.00 0.03 0.03 0.03 98.93 14:13:01 3 0.43 0.00 0.05 0.00 0.02 99.50 14:14:01 all 2.31 0.00 0.12 0.01 0.02 97.55 14:14:01 0 4.42 0.00 0.07 0.00 0.02 95.50 14:14:01 1 2.85 0.00 0.17 0.02 0.02 96.95 14:14:01 2 1.42 0.00 0.12 0.03 0.02 98.42 14:14:01 3 0.57 0.00 0.15 0.00 0.00 99.28 14:15:01 all 1.12 0.00 0.12 0.01 0.02 98.73 14:15:01 0 1.80 0.00 0.10 0.00 0.02 98.09 14:15:01 1 1.68 0.00 0.13 0.02 0.02 98.15 14:15:01 2 0.60 0.00 0.15 0.02 0.02 99.22 14:15:01 3 0.38 0.00 0.10 0.00 0.02 99.50 14:16:01 all 1.01 0.00 0.05 0.01 0.02 98.91 14:16:01 0 0.35 0.00 0.07 0.02 0.02 99.55 14:16:01 1 2.13 0.00 0.05 0.03 0.02 97.77 14:16:01 2 1.00 0.00 0.05 0.00 0.02 98.93 14:16:01 3 0.60 0.00 0.03 0.00 0.00 99.37 14:17:01 all 0.78 0.00 0.09 0.02 0.02 99.09 14:17:01 0 1.07 0.00 0.17 0.00 0.03 98.73 14:17:01 1 0.67 0.00 0.05 0.07 0.02 99.20 14:17:01 2 0.78 0.00 0.08 0.00 0.02 99.12 14:17:01 3 0.58 0.00 0.07 0.00 0.03 99.32 14:18:01 all 1.18 0.00 0.04 0.00 0.01 98.77 14:18:01 0 0.80 0.00 0.05 0.00 0.02 99.13 14:18:01 1 1.93 0.00 0.05 0.02 0.02 97.98 14:18:01 2 0.98 0.00 0.02 0.00 0.02 98.98 14:18:01 3 0.98 0.00 0.05 0.00 0.00 98.97 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 1.38 0.00 0.05 0.01 0.02 98.54 14:19:01 0 1.25 0.00 0.03 0.00 0.02 98.70 14:19:01 1 3.06 0.00 0.08 0.03 0.02 96.81 14:19:01 2 0.18 0.00 0.07 0.00 0.02 99.73 14:19:01 3 1.03 0.00 0.03 0.00 0.02 98.92 14:20:01 all 13.45 0.00 1.11 0.19 0.04 85.21 14:20:01 0 8.73 0.00 0.76 0.21 0.03 90.26 14:20:01 1 20.29 0.00 1.90 0.42 0.05 77.34 14:20:01 2 17.19 0.00 0.90 0.13 0.05 81.73 14:20:01 3 7.61 0.00 0.88 0.02 0.03 91.45 Average: all 6.34 0.00 0.62 0.46 0.02 92.56 Average: 0 6.31 0.00 0.52 0.14 0.02 93.01 Average: 1 6.40 0.00 0.56 0.19 0.02 92.82 Average: 2 7.68 0.00 0.79 1.01 0.03 90.49 Average: 3 4.97 0.00 0.61 0.48 0.02 93.92