---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3800 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 11% / 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 578 12985 0 2475 15130 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d7:0e:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85141sec preferred_lft 85141sec inet6 fe80::f816:3eff:fed7:e51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3800) 09/21/26 _x86_64_ (4 CPU) 09:00:56 LINUX RESTART (4 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:02 325.41 79.44 245.98 4578.97 71599.80 09:03:01 133.15 11.24 121.91 296.09 43694.70 09:04:01 8.48 0.00 8.48 0.00 9800.37 09:05:01 1.98 0.00 1.98 0.00 577.47 09:06:01 3.57 0.02 3.55 0.13 725.88 09:07:01 2.80 0.02 2.78 0.13 1003.97 09:08:01 2.57 0.00 2.57 0.00 563.01 09:09:01 3.18 0.00 3.18 0.00 770.94 09:10:01 2.05 0.00 2.05 0.00 470.19 09:11:01 2.65 0.00 2.65 0.00 493.52 09:12:01 4.23 0.00 4.23 0.00 843.59 09:13:01 9.45 0.00 9.45 0.00 1355.24 09:14:01 2.87 0.00 2.87 0.00 376.20 09:15:01 2.25 0.00 2.25 0.00 293.42 09:16:01 1.88 0.00 1.88 0.00 238.32 09:17:01 4.82 1.87 2.95 14.93 289.95 09:18:01 2.98 0.00 2.98 0.00 324.88 09:19:01 3.63 0.32 3.32 8.40 621.23 09:20:01 9.20 0.00 9.20 0.00 1537.34 09:21:01 210.03 5.15 204.88 159.28 15102.70 Average: 36.78 4.90 31.88 252.86 7503.98 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:02 14027876 15592124 2397092 14.59 58940 1707300 738752 4.23 618832 1568180 166768 09:03:01 13759748 15593408 2665220 16.23 74420 1949336 694848 3.98 634708 1798424 10496 09:04:01 13747524 15589848 2677444 16.30 80712 1950388 694848 3.98 643168 1799468 3544 09:05:01 13733908 15584092 2691060 16.38 86716 1950848 694848 3.98 653576 1799928 2496 09:06:01 13718276 15580952 2706692 16.48 92220 1955888 694848 3.98 660240 1804980 10120 09:07:01 13704604 15577728 2720364 16.56 98436 1958368 694848 3.98 667512 1807416 1784 09:08:01 13691060 15573624 2733908 16.64 104116 1960532 694848 3.98 676192 1809568 4568 09:09:01 13677040 15569092 2747928 16.73 110936 1961604 694848 3.98 685784 1810632 1316 09:10:01 13667336 15567272 2757632 16.79 117444 1962152 694848 3.98 693040 1811184 3816 09:11:01 13659696 15565200 2765272 16.84 121624 1962632 727020 4.16 698248 1811668 1920 09:12:01 13641604 15561840 2783364 16.95 126336 1970352 727020 4.16 704492 1819332 10216 09:13:01 13625212 15558480 2799756 17.05 130620 1977032 727020 4.16 709552 1826044 4592 09:14:01 13620432 15557180 2804536 17.07 133460 1977240 727020 4.16 712952 1826256 1048 09:15:01 13615672 15556488 2809296 17.10 136576 1977520 727020 4.16 716020 1826520 852 09:16:01 13610856 15555664 2814112 17.13 139772 1977664 727020 4.16 719284 1826688 2420 09:17:01 13605296 15554372 2819672 17.17 143244 1977852 733220 4.20 722676 1826856 1480 09:18:01 13600480 15554392 2824488 17.20 146804 1978368 733220 4.20 726324 1827364 1668 09:19:01 13577764 15544148 2847204 17.33 152580 1982220 733220 4.20 740688 1830672 8700 09:20:01 13551440 15543436 2873528 17.49 157236 1996496 733220 4.20 746340 1844764 16860 09:21:01 13314252 15551608 3110716 18.94 253980 2091248 761696 4.36 868420 1904052 56448 Average: 13657504 15566547 2767464 16.85 123309 1961252 717712 4.11 699902 1809000 15556 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:02 ens3 322.58 226.01 2132.51 74.61 0.00 0.00 0.00 0.00 09:02:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 09:03:01 ens3 155.77 136.96 1022.95 36.03 0.00 0.00 0.00 0.00 09:03:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 ens3 101.63 111.30 165.23 33.34 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 99.65 115.22 164.62 40.36 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 135.14 149.31 151.42 44.85 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 109.38 127.40 183.09 37.46 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 103.17 114.75 174.33 33.89 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 ens3 104.08 120.23 162.57 39.55 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 95.10 108.20 152.34 30.55 0.00 0.00 0.00 0.00 09:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 ens3 71.67 73.47 167.26 21.47 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 159.06 170.52 167.00 55.02 0.00 0.00 0.00 0.00 09:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 ens3 137.76 150.61 182.98 51.79 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 49.29 48.61 142.29 13.75 0.00 0.00 0.00 0.00 09:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 ens3 52.26 52.81 134.01 14.58 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 52.92 52.95 146.65 14.48 0.00 0.00 0.00 0.00 09:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 ens3 51.14 50.49 139.19 14.21 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 61.96 63.12 154.17 18.52 0.00 0.00 0.00 0.00 09:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 ens3 128.31 138.19 167.92 52.38 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 230.63 251.69 193.47 84.93 0.00 0.00 0.00 0.00 09:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:21:01 ens3 547.18 532.19 1252.92 156.13 0.00 0.00 0.00 0.00 09:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 138.42 139.71 357.30 43.40 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-3800) 09/21/26 _x86_64_ (4 CPU) 09:00:56 LINUX RESTART (4 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:02 all 18.38 0.00 2.26 9.08 0.01 70.27 09:02:02 0 9.06 0.00 2.49 2.91 0.00 85.54 09:02:02 1 20.60 0.00 1.98 7.75 0.02 69.65 09:02:02 2 32.54 0.00 2.82 9.79 0.02 54.83 09:02:02 3 11.38 0.00 1.73 15.87 0.00 71.03 09:03:01 all 9.86 0.00 1.05 1.37 0.01 87.71 09:03:01 0 17.35 0.00 1.60 3.94 0.02 77.09 09:03:01 1 9.13 0.00 1.58 0.32 0.00 88.97 09:03:01 2 10.42 0.00 0.70 0.15 0.00 88.73 09:03:01 3 2.49 0.00 0.32 1.04 0.02 96.13 09:04:01 all 0.85 0.00 0.29 0.21 0.00 98.64 09:04:01 0 0.20 0.00 0.20 0.77 0.00 98.83 09:04:01 1 0.13 0.00 0.10 0.07 0.00 99.70 09:04:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:04:01 3 2.95 0.00 0.82 0.02 0.00 96.21 09:05:01 all 0.45 0.00 0.31 0.03 0.00 99.20 09:05:01 0 1.29 0.00 0.99 0.05 0.00 97.67 09:05:01 1 0.17 0.00 0.07 0.07 0.00 99.70 09:05:01 2 0.07 0.00 0.08 0.00 0.00 99.85 09:05:01 3 0.28 0.00 0.10 0.00 0.00 99.62 09:06:01 all 0.48 0.00 0.34 0.04 0.00 99.13 09:06:01 0 0.53 0.00 0.30 0.05 0.00 99.12 09:06:01 1 0.05 0.00 0.08 0.10 0.02 99.75 09:06:01 2 0.30 0.00 0.17 0.00 0.00 99.53 09:06:01 3 1.04 0.00 0.82 0.02 0.00 98.12 09:07:01 all 0.45 0.00 0.32 0.03 0.00 99.20 09:07:01 0 0.05 0.00 0.08 0.05 0.02 99.80 09:07:01 1 0.07 0.00 0.05 0.05 0.00 99.83 09:07:01 2 0.07 0.00 0.08 0.00 0.00 99.85 09:07:01 3 1.62 0.00 1.05 0.00 0.02 97.31 09:08:01 all 0.46 0.00 0.33 0.03 0.01 99.17 09:08:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:08:01 1 0.05 0.00 0.07 0.10 0.00 99.78 09:08:01 2 0.07 0.00 0.07 0.03 0.02 99.82 09:08:01 3 1.64 0.00 1.08 0.02 0.02 97.25 09:09:01 all 0.60 0.00 0.32 0.04 0.00 99.03 09:09:01 0 0.92 0.00 0.47 0.02 0.00 98.60 09:09:01 1 0.20 0.00 0.20 0.08 0.00 99.52 09:09:01 2 0.35 0.00 0.15 0.05 0.00 99.45 09:09:01 3 0.94 0.00 0.47 0.02 0.00 98.58 09:10:01 all 0.57 0.00 0.32 0.03 0.00 99.08 09:10:01 0 0.08 0.00 0.13 0.00 0.00 99.78 09:10:01 1 0.07 0.00 0.05 0.08 0.00 99.80 09:10:01 2 0.43 0.00 0.08 0.02 0.00 99.47 09:10:01 3 1.69 0.00 1.02 0.02 0.02 97.26 09:11:01 all 0.85 0.00 0.25 0.04 0.00 98.86 09:11:01 0 0.50 0.00 0.37 0.05 0.00 99.08 09:11:01 1 0.07 0.00 0.05 0.02 0.00 99.87 09:11:01 2 1.84 0.00 0.08 0.05 0.00 98.03 09:11:01 3 0.99 0.00 0.53 0.02 0.00 98.46 09:12:01 all 0.65 0.00 0.47 0.04 0.01 98.84 09:12:01 0 1.36 0.00 1.16 0.10 0.02 97.37 09:12:01 1 1.07 0.00 0.62 0.02 0.02 98.28 09:12:01 2 0.05 0.00 0.03 0.05 0.00 99.87 09:12:01 3 0.10 0.00 0.07 0.00 0.00 99.83 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 0.79 0.00 0.36 0.08 0.00 98.77 09:13:01 0 1.32 0.00 0.97 0.08 0.02 97.61 09:13:01 1 0.35 0.00 0.13 0.00 0.00 99.52 09:13:01 2 0.37 0.00 0.20 0.22 0.02 99.20 09:13:01 3 1.13 0.00 0.12 0.00 0.00 98.76 09:14:01 all 0.72 0.00 0.15 0.02 0.00 99.10 09:14:01 0 0.03 0.00 0.10 0.03 0.00 99.83 09:14:01 1 0.73 0.00 0.43 0.03 0.00 98.80 09:14:01 2 0.05 0.00 0.02 0.05 0.00 99.88 09:14:01 3 2.05 0.00 0.05 0.00 0.00 97.90 09:15:01 all 0.74 0.00 0.14 0.02 0.00 99.11 09:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:15:01 1 0.80 0.00 0.43 0.03 0.00 98.73 09:15:01 2 0.05 0.00 0.05 0.02 0.00 99.88 09:15:01 3 2.02 0.00 0.03 0.00 0.00 97.95 09:16:01 all 0.48 0.00 0.17 0.01 0.00 99.34 09:16:01 0 0.10 0.00 0.05 0.00 0.00 99.85 09:16:01 1 0.75 0.00 0.25 0.03 0.00 98.96 09:16:01 2 0.43 0.00 0.30 0.02 0.00 99.25 09:16:01 3 0.63 0.00 0.10 0.00 0.02 99.25 09:17:01 all 0.20 0.00 0.14 0.04 0.00 99.62 09:17:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:17:01 1 0.03 0.00 0.10 0.07 0.00 99.80 09:17:01 2 0.65 0.00 0.38 0.10 0.00 98.86 09:17:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:18:01 all 0.30 0.00 0.16 0.03 0.00 99.52 09:18:01 0 0.50 0.00 0.23 0.00 0.00 99.27 09:18:01 1 0.15 0.00 0.10 0.07 0.00 99.68 09:18:01 2 0.48 0.00 0.22 0.03 0.00 99.27 09:18:01 3 0.07 0.00 0.05 0.00 0.00 99.88 09:19:01 all 0.95 0.00 0.37 0.04 0.00 98.64 09:19:01 0 1.69 0.00 0.70 0.02 0.00 97.60 09:19:01 1 0.47 0.00 0.27 0.08 0.02 99.16 09:19:01 2 0.87 0.00 0.28 0.05 0.00 98.80 09:19:01 3 0.77 0.00 0.25 0.02 0.00 98.96 09:20:01 all 0.90 0.00 0.59 0.06 0.00 98.44 09:20:01 0 0.68 0.00 0.20 0.00 0.00 99.12 09:20:01 1 1.64 0.00 1.29 0.12 0.00 96.95 09:20:01 2 1.02 0.00 0.75 0.10 0.00 98.13 09:20:01 3 0.27 0.00 0.13 0.00 0.00 99.60 09:21:01 all 19.41 0.00 8.46 0.35 0.01 71.77 09:21:01 0 18.36 0.00 7.80 0.63 0.02 73.19 09:21:01 1 17.02 0.00 8.07 0.39 0.00 74.53 09:21:01 2 20.52 0.00 8.14 0.40 0.02 70.91 09:21:01 3 21.70 0.00 9.79 0.02 0.02 68.47 Average: all 2.89 0.00 0.84 0.58 0.00 95.69 Average: 0 2.70 0.00 0.90 0.43 0.00 95.96 Average: 1 2.67 0.00 0.79 0.47 0.00 96.06 Average: 2 3.52 0.00 0.73 0.55 0.00 95.20 Average: 3 2.69 0.00 0.93 0.85 0.00 95.52