---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3436 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 544 12711 0 2784 15172 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:7d:00:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84883sec preferred_lft 84883sec inet6 fe80::f816:3eff:fe7d:ca/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-3436) 11/23/23 _x86_64_ (4 CPU) 13:55:31 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 86.43 17.49 68.94 1034.54 20212.30 13:58:01 174.28 37.75 136.52 1285.30 32194.47 13:59:01 45.23 15.00 30.24 531.96 17558.01 14:00:01 15.90 1.90 14.00 52.79 15625.26 14:01:01 3.92 0.00 3.92 0.00 3130.28 14:02:01 1.70 0.02 1.68 0.13 88.25 14:03:01 1.58 0.02 1.57 0.13 41.86 14:04:01 2.75 0.00 2.75 0.00 71.72 14:05:01 2.20 0.00 2.20 0.00 45.19 14:06:01 1.68 0.00 1.68 0.00 23.06 14:07:01 1.30 0.00 1.30 0.00 17.20 14:08:01 1.42 0.00 1.42 0.00 18.93 14:09:01 1.17 0.00 1.17 0.00 14.80 14:10:01 1.72 0.03 1.68 0.27 33.46 14:11:01 6.28 1.83 4.45 14.66 104.92 14:12:01 2.63 0.00 2.63 0.00 51.99 14:13:01 1.53 0.00 1.53 0.00 33.46 14:14:01 2.18 0.00 2.18 0.00 61.72 14:15:01 1.78 0.00 1.78 0.00 41.33 14:16:01 2.52 0.00 2.52 0.00 51.46 14:17:01 1.63 0.02 1.62 0.13 32.66 14:18:01 1.75 0.00 1.75 0.00 29.46 14:19:01 1.52 0.00 1.52 0.00 25.19 14:20:01 18.72 6.78 11.93 1005.60 710.67 Average: 15.86 3.36 12.50 162.96 3747.90 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 14011212 15549072 2413756 14.70 58764 1682660 806644 4.62 688868 1520256 148616 13:58:01 13194928 15148696 3230040 19.67 76084 2064852 1412388 8.08 1132816 1858476 40448 13:59:01 11329016 13395404 5095952 31.03 78620 2171892 3348488 19.16 2943156 1903212 38964 14:00:01 10437940 12507732 5987028 36.45 78744 2174952 4305624 24.64 3836852 1896656 608 14:01:01 10431796 12503648 5993172 36.49 78828 2176868 4323424 24.74 3840980 1898572 2200 14:02:01 10430016 12502616 5994952 36.50 78900 2177556 4323424 24.74 3841900 1899236 752 14:03:01 10422520 12495828 6002448 36.54 78960 2178196 4323424 24.74 3849660 1898912 900 14:04:01 10419328 12493284 6005640 36.56 79044 2178716 4323424 24.74 3852276 1899328 316 14:05:01 10434120 12508556 5990848 36.47 79080 2179176 4339504 24.83 3836688 1899784 68 14:06:01 10433764 12508276 5991204 36.48 79132 2179180 4339504 24.83 3836920 1899800 208 14:07:01 10433516 12508088 5991452 36.48 79164 2179192 4339504 24.83 3837196 1899808 164 14:08:01 10433372 12507976 5991596 36.48 79200 2179196 4339504 24.83 3837272 1899812 80 14:09:01 10433360 12508004 5991608 36.48 79236 2179200 4339504 24.83 3837372 1899816 28 14:10:01 10427304 12502584 5997664 36.52 79300 2179748 4339504 24.83 3842736 1900284 616 14:11:01 10415524 12492620 6009444 36.59 79836 2180932 4391728 25.13 3853056 1900680 480 14:12:01 10413428 12490960 6011540 36.60 79900 2181268 4420152 25.30 3854504 1900948 328 14:13:01 10410264 12488084 6014704 36.62 79960 2181484 4420152 25.30 3857236 1901156 84 14:14:01 10407660 12486456 6017308 36.64 80028 2182360 4420152 25.30 3858620 1902016 180 14:15:01 10406244 12485648 6018724 36.64 80100 2182864 4436284 25.39 3859556 1902520 172 14:16:01 10405044 12484928 6019924 36.65 80180 2183240 4436284 25.39 3860052 1902912 156 14:17:01 10403184 12483404 6021784 36.66 80248 2183472 4436284 25.39 3861184 1903132 80 14:18:01 10401252 12481704 6023716 36.67 80304 2183640 4436284 25.39 3863312 1903292 328 14:19:01 10398244 12478844 6026724 36.69 80352 2183736 4436284 25.39 3866296 1903388 164 14:20:01 12999184 15509164 3425784 20.86 82348 2604440 813252 4.65 1072820 2093948 381816 Average: 10830509 12896732 5594459 34.06 78596 2172034 3910447 22.38 3450889 1891164 25740 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 13:57:01 ens3 45.13 29.84 783.45 5.28 0.00 0.00 0.00 0.00 13:58:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 ens3 296.97 224.31 3602.34 51.58 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 13:59:01 ens3 1283.81 1017.44 1049.79 527.10 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.20 0.20 0.00 0.00 0.00 0.00 14:00:01 ens3 50.91 46.38 21.05 20.13 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 290.73 264.66 108.09 103.44 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 14:02:01 ens3 62.24 49.81 15.01 15.91 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 14:03:01 ens3 65.69 58.09 15.67 17.27 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 14:04:01 ens3 114.01 70.14 40.65 28.39 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 14:05:01 ens3 40.48 32.79 12.64 11.99 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 14:06:01 ens3 0.37 0.23 0.14 0.30 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 14:07:01 ens3 0.18 0.12 0.05 0.21 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 14:08:01 ens3 0.65 0.23 0.16 0.22 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 14:09:01 ens3 0.80 0.58 0.37 0.65 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 14:10:01 ens3 27.30 21.53 10.21 8.60 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 14:11:01 ens3 42.03 41.94 16.77 15.99 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 14:12:01 ens3 7.47 6.55 2.93 2.72 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 14:13:01 ens3 5.70 5.85 1.97 1.96 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 14:14:01 ens3 53.32 40.64 14.71 14.76 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 14:15:01 ens3 33.91 31.88 14.79 13.25 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 14:16:01 ens3 6.57 3.88 1.85 1.55 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 14:17:01 ens3 10.73 8.55 4.21 3.69 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 14:18:01 ens3 8.38 6.32 2.24 2.10 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 14:19:01 ens3 6.01 4.23 1.58 1.49 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 14:20:01 ens3 143.62 116.98 189.32 45.48 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 Average: ens3 108.26 86.84 245.90 37.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3436) 11/23/23 _x86_64_ (4 CPU) 13:55:31 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 15.99 0.00 1.19 9.98 0.05 72.79 13:57:01 0 23.63 0.00 1.34 4.83 0.07 70.12 13:57:01 1 6.69 0.00 0.83 9.72 0.03 82.72 13:57:01 2 21.91 0.00 1.56 1.87 0.05 74.61 13:57:01 3 11.73 0.00 1.07 23.44 0.05 63.71 13:58:01 all 25.23 0.00 1.77 7.69 0.08 65.23 13:58:01 0 26.62 0.00 2.54 11.01 0.12 59.71 13:58:01 1 21.29 0.00 0.89 6.07 0.07 71.69 13:58:01 2 32.40 0.00 1.98 5.64 0.10 59.88 13:58:01 3 20.68 0.00 1.64 8.02 0.05 69.62 13:59:01 all 48.49 0.00 6.54 1.90 0.11 42.95 13:59:01 0 35.96 0.00 6.66 5.13 0.10 52.15 13:59:01 1 70.47 0.00 11.56 0.07 0.13 17.77 13:59:01 2 47.38 0.00 2.67 0.95 0.12 48.89 13:59:01 3 40.25 0.00 5.30 1.45 0.10 52.90 14:00:01 all 27.56 0.00 0.46 2.15 0.07 69.75 14:00:01 0 20.34 0.00 0.38 7.90 0.07 71.30 14:00:01 1 32.22 0.00 0.60 0.03 0.05 67.10 14:00:01 2 36.41 0.00 0.52 0.08 0.07 62.92 14:00:01 3 21.30 0.00 0.35 0.57 0.08 77.70 14:01:01 all 2.16 0.00 0.38 0.62 0.02 96.82 14:01:01 0 1.20 0.00 0.60 2.45 0.03 95.71 14:01:01 1 2.08 0.00 0.45 0.00 0.00 97.47 14:01:01 2 2.70 0.00 0.22 0.00 0.02 97.06 14:01:01 3 2.67 0.00 0.27 0.00 0.05 97.02 14:02:01 all 0.81 0.00 0.18 0.02 0.02 98.96 14:02:01 0 0.22 0.00 0.27 0.00 0.02 99.50 14:02:01 1 0.53 0.00 0.20 0.08 0.03 99.15 14:02:01 2 0.72 0.00 0.08 0.00 0.02 99.18 14:02:01 3 1.76 0.00 0.15 0.00 0.02 98.08 14:03:01 all 1.87 0.00 0.14 0.20 0.02 97.77 14:03:01 0 1.42 0.00 0.12 0.00 0.02 98.45 14:03:01 1 1.53 0.00 0.18 0.82 0.02 97.45 14:03:01 2 2.45 0.00 0.23 0.00 0.00 97.32 14:03:01 3 2.09 0.00 0.07 0.00 0.03 97.81 14:04:01 all 1.87 0.00 0.16 0.09 0.03 97.86 14:04:01 0 2.25 0.00 0.20 0.00 0.02 97.53 14:04:01 1 1.82 0.00 0.08 0.35 0.03 97.71 14:04:01 2 2.22 0.00 0.10 0.00 0.02 97.67 14:04:01 3 1.19 0.00 0.22 0.00 0.02 98.58 14:05:01 all 1.56 0.00 0.11 0.08 0.02 98.24 14:05:01 0 1.15 0.00 0.12 0.02 0.02 98.70 14:05:01 1 2.66 0.00 0.17 0.18 0.05 96.94 14:05:01 2 0.95 0.00 0.10 0.00 0.02 98.93 14:05:01 3 1.47 0.00 0.07 0.10 0.02 98.35 14:06:01 all 0.39 0.00 0.02 0.04 0.02 99.53 14:06:01 0 1.40 0.00 0.02 0.00 0.03 98.55 14:06:01 1 0.07 0.00 0.05 0.17 0.02 99.70 14:06:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:06:01 3 0.07 0.00 0.00 0.00 0.00 99.93 14:07:01 all 0.29 0.00 0.02 0.06 0.01 99.61 14:07:01 0 0.98 0.00 0.03 0.00 0.02 98.97 14:07:01 1 0.13 0.00 0.07 0.22 0.03 99.55 14:07:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.18 0.00 0.03 0.00 0.01 99.78 14:08:01 0 0.53 0.00 0.02 0.00 0.02 99.43 14:08:01 1 0.08 0.00 0.05 0.03 0.02 99.82 14:08:01 2 0.07 0.00 0.03 0.00 0.00 99.90 14:08:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:09:01 all 0.08 0.00 0.03 0.03 0.02 99.84 14:09:01 0 0.08 0.00 0.05 0.00 0.02 99.85 14:09:01 1 0.03 0.00 0.05 0.08 0.02 99.82 14:09:01 2 0.13 0.00 0.00 0.00 0.00 99.87 14:09:01 3 0.08 0.00 0.05 0.00 0.02 99.85 14:10:01 all 3.25 0.00 0.12 0.01 0.02 96.60 14:10:01 0 3.80 0.00 0.13 0.00 0.03 96.04 14:10:01 1 1.82 0.00 0.15 0.05 0.02 97.96 14:10:01 2 4.12 0.00 0.10 0.00 0.02 95.76 14:10:01 3 3.27 0.00 0.08 0.00 0.03 96.61 14:11:01 all 3.88 0.00 0.18 0.04 0.03 95.86 14:11:01 0 3.55 0.00 0.18 0.00 0.02 96.25 14:11:01 1 5.50 0.00 0.18 0.15 0.03 94.13 14:11:01 2 2.92 0.00 0.23 0.02 0.05 96.78 14:11:01 3 3.53 0.00 0.12 0.00 0.03 96.32 14:12:01 all 2.93 0.00 0.08 0.10 0.03 96.87 14:12:01 0 2.00 0.00 0.10 0.00 0.02 97.88 14:12:01 1 2.27 0.00 0.07 0.08 0.03 97.55 14:12:01 2 4.65 0.00 0.10 0.27 0.03 94.95 14:12:01 3 2.77 0.00 0.07 0.05 0.03 97.08 14:13:01 all 2.16 0.00 0.06 0.02 0.02 97.74 14:13:01 0 3.19 0.00 0.03 0.02 0.02 96.75 14:13:01 1 0.47 0.00 0.03 0.07 0.00 99.43 14:13:01 2 4.30 0.00 0.08 0.00 0.03 95.58 14:13:01 3 0.67 0.00 0.08 0.00 0.03 99.22 14:14:01 all 1.65 0.00 0.15 0.21 0.03 97.96 14:14:01 0 1.30 0.00 0.13 0.00 0.02 98.55 14:14:01 1 1.13 0.00 0.12 0.83 0.03 97.88 14:14:01 2 1.99 0.00 0.12 0.02 0.03 97.84 14:14:01 3 2.20 0.00 0.20 0.00 0.03 97.56 14:15:01 all 0.95 0.00 0.10 0.19 0.02 98.75 14:15:01 0 0.55 0.00 0.10 0.00 0.02 99.33 14:15:01 1 0.87 0.00 0.12 0.75 0.03 98.23 14:15:01 2 1.12 0.00 0.13 0.00 0.02 98.73 14:15:01 3 1.23 0.00 0.07 0.00 0.02 98.68 14:16:01 all 1.44 0.00 0.08 0.06 0.02 98.38 14:16:01 0 0.63 0.00 0.03 0.00 0.00 99.33 14:16:01 1 0.90 0.00 0.12 0.25 0.03 98.70 14:16:01 2 2.32 0.00 0.05 0.00 0.00 97.63 14:16:01 3 1.96 0.00 0.13 0.00 0.02 97.89 14:17:01 all 0.89 0.00 0.08 0.05 0.03 98.95 14:17:01 0 1.23 0.00 0.15 0.00 0.03 98.58 14:17:01 1 0.78 0.00 0.07 0.22 0.03 98.90 14:17:01 2 0.58 0.00 0.05 0.00 0.03 99.33 14:17:01 3 0.92 0.00 0.05 0.00 0.03 98.99 14:18:01 all 1.05 0.00 0.05 0.01 0.01 98.87 14:18:01 0 1.35 0.00 0.07 0.00 0.02 98.57 14:18:01 1 1.37 0.00 0.03 0.05 0.02 98.53 14:18:01 2 0.33 0.00 0.05 0.00 0.00 99.62 14:18:01 3 1.16 0.00 0.07 0.00 0.02 98.76 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 1.28 0.00 0.07 0.01 0.02 98.62 14:19:01 0 0.65 0.00 0.05 0.00 0.02 99.28 14:19:01 1 2.00 0.00 0.05 0.05 0.02 97.88 14:19:01 2 0.92 0.00 0.08 0.00 0.03 98.97 14:19:01 3 1.56 0.00 0.08 0.00 0.03 98.32 14:20:01 all 13.41 0.00 1.07 0.36 0.04 85.11 14:20:01 0 11.25 0.00 1.22 0.08 0.03 87.41 14:20:01 1 12.83 0.00 0.62 0.80 0.02 85.73 14:20:01 2 18.46 0.00 1.54 0.48 0.05 79.47 14:20:01 3 11.11 0.00 0.93 0.07 0.05 87.84 Average: all 6.62 0.00 0.54 0.99 0.03 91.82 Average: 0 6.03 0.00 0.60 1.30 0.03 92.04 Average: 1 7.03 0.00 0.69 0.87 0.03 91.37 Average: 2 7.84 0.00 0.42 0.39 0.03 91.33 Average: 3 5.57 0.00 0.46 1.39 0.03 92.55