---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1140 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 9.9G 68G 13% / 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 1623 10527 0 3888 14086 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:2a:6b:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe2a:6bc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1140) 11/18/23 _x86_64_ (4 CPU) 10:26:35 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 100.00 32.34 67.66 1657.46 15448.76 10:29:01 155.69 39.19 116.50 2444.13 24051.06 10:30:01 43.33 1.78 41.54 47.59 12124.11 10:31:01 46.24 2.12 44.13 59.70 14585.77 10:32:01 30.58 1.27 29.31 47.59 14641.83 10:33:02 37.79 0.25 37.54 3.20 18593.97 10:34:01 31.94 0.29 31.66 5.29 10182.00 10:35:01 8.12 0.00 8.12 0.00 9499.35 10:36:01 4.72 0.00 4.72 0.00 2999.10 10:37:01 12.28 0.12 12.16 3.20 1458.56 10:38:01 50.54 2.57 47.98 66.92 44111.98 10:39:01 4.80 0.15 4.65 9.20 1874.49 Average: 43.85 6.68 37.17 362.51 14136.42 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 14011644 15631992 2413324 14.69 64840 1755096 740300 4.24 620656 1581984 165088 10:29:01 12541636 14544340 3883332 23.64 80396 2107288 1777508 10.17 1785952 1853388 23444 10:30:01 12231108 14366484 4193860 25.53 86008 2227644 1909992 10.93 1991456 1944880 24672 10:31:01 12234024 14573104 4190944 25.52 93020 2415876 1561052 8.93 1805360 2111836 17876 10:32:01 11229292 14013684 5195676 31.63 99240 2833132 2454164 14.05 2489136 2406856 254644 10:33:02 10982656 13860112 5442312 33.13 100688 2919436 2466120 14.11 2652424 2484528 19504 10:34:01 10677236 13620148 5747732 34.99 103432 2980184 2491220 14.26 2905712 2533540 14828 10:35:01 10564404 13557024 5860564 35.68 103512 3028472 2529792 14.48 2971116 2579952 7504 10:36:01 10777188 13794768 5647780 34.39 103700 3052236 2315064 13.25 2739680 2598124 24196 10:37:01 10658284 13939160 5766684 35.11 106228 3301912 2136684 12.23 2708044 2738612 242268 10:38:01 10243640 14481964 6181328 37.63 106772 4231920 1709648 9.78 2707924 3129148 11812 10:39:01 10821016 14444924 5603952 34.12 106944 3633888 1787372 10.23 2742896 2531948 420 Average: 11414344 14235642 5010624 30.51 96232 2873924 1989910 11.39 2343363 2374566 67188 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:28:01 ens3 105.23 73.60 1187.28 12.98 0.00 0.00 0.00 0.00 10:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:29:01 ens3 409.65 339.66 2875.86 99.17 0.00 0.00 0.00 0.00 10:30:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 ens3 777.69 561.99 1320.15 212.74 0.00 0.00 0.00 0.00 10:31:01 lo 25.72 25.72 3.94 3.94 0.00 0.00 0.00 0.00 10:31:01 ens3 453.07 317.27 2396.28 90.92 0.00 0.00 0.00 0.00 10:32:01 lo 1.37 1.37 0.19 0.19 0.00 0.00 0.00 0.00 10:32:01 ens3 799.07 565.41 1121.04 199.72 0.00 0.00 0.00 0.00 10:33:02 lo 3.80 3.80 0.91 0.91 0.00 0.00 0.00 0.00 10:33:02 ens3 1955.74 1552.24 1205.57 654.45 0.00 0.00 0.00 0.00 10:34:01 lo 61.29 61.29 17.45 17.45 0.00 0.00 0.00 0.00 10:34:01 ens3 7227.06 4268.01 2229.74 2027.90 0.00 0.00 0.00 0.00 10:35:01 lo 8.33 8.33 1.84 1.84 0.00 0.00 0.00 0.00 10:35:01 ens3 6066.89 3425.16 1869.83 1718.35 0.00 0.00 0.00 0.00 10:36:01 lo 20.38 20.38 4.15 4.15 0.00 0.00 0.00 0.00 10:36:01 ens3 395.33 233.73 116.29 102.65 0.00 0.00 0.00 0.00 10:37:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 10:37:01 ens3 259.51 196.38 92.87 64.49 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 298.37 208.38 380.13 85.51 0.00 0.00 0.00 0.00 10:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:39:01 ens3 170.34 92.68 34.93 468.52 0.00 0.00 0.00 0.00 Average: lo 10.40 10.40 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 1568.61 981.63 1234.48 475.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1140) 11/18/23 _x86_64_ (4 CPU) 10:26:35 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 18.48 0.00 1.38 6.11 0.05 73.99 10:28:01 0 10.95 0.00 0.92 2.20 0.02 85.91 10:28:01 1 31.54 0.00 2.11 10.16 0.07 56.13 10:28:01 2 8.92 0.00 1.15 9.52 0.03 80.37 10:28:01 3 22.55 0.00 1.34 2.57 0.05 73.49 10:29:01 all 47.48 0.00 2.08 3.84 0.10 46.50 10:29:01 0 47.07 0.00 1.59 3.18 0.08 48.07 10:29:01 1 36.16 0.00 1.99 6.39 0.10 55.36 10:29:01 2 43.99 0.00 2.50 3.88 0.12 49.51 10:29:01 3 62.76 0.00 2.21 1.91 0.12 32.99 10:30:01 all 52.79 0.00 2.56 0.78 0.10 43.77 10:30:01 0 52.88 0.00 2.10 0.44 0.10 44.48 10:30:01 1 50.52 0.00 2.68 1.02 0.10 45.67 10:30:01 2 50.58 0.00 2.67 1.31 0.10 45.35 10:30:01 3 57.15 0.00 2.81 0.35 0.10 39.59 10:31:01 all 42.78 0.00 1.76 1.47 0.09 53.89 10:31:01 0 39.95 0.00 1.97 1.69 0.08 56.30 10:31:01 1 44.44 0.00 1.61 0.79 0.08 53.08 10:31:01 2 43.00 0.00 2.13 3.34 0.10 51.43 10:31:01 3 43.73 0.00 1.34 0.10 0.08 54.74 10:32:01 all 53.05 0.00 2.88 1.06 0.09 42.92 10:32:01 0 48.33 0.00 2.15 1.93 0.08 47.50 10:32:01 1 52.51 0.00 2.30 1.97 0.10 43.12 10:32:01 2 53.45 0.00 3.30 0.07 0.10 43.08 10:32:01 3 57.93 0.00 3.74 0.25 0.10 37.98 10:33:02 all 47.39 0.00 6.85 1.52 0.08 44.15 10:33:02 0 48.43 0.00 8.86 1.54 0.08 41.08 10:33:02 1 44.70 0.00 7.37 3.26 0.07 44.60 10:33:02 2 44.00 0.00 5.42 1.27 0.12 49.19 10:33:02 3 52.39 0.00 5.77 0.02 0.07 41.75 10:34:01 all 45.01 0.00 13.95 0.66 0.10 40.27 10:34:01 0 46.76 0.00 13.16 0.27 0.12 39.68 10:34:01 1 45.73 0.00 14.61 1.86 0.10 37.70 10:34:01 2 43.36 0.00 16.20 0.02 0.10 40.32 10:34:01 3 44.18 0.00 11.86 0.50 0.09 43.38 10:35:01 all 41.56 0.00 13.73 0.48 0.09 44.14 10:35:01 0 38.58 0.00 9.01 0.00 0.08 52.33 10:35:01 1 41.84 0.00 11.19 1.93 0.08 44.95 10:35:01 2 39.74 0.00 13.65 0.02 0.10 46.49 10:35:01 3 46.05 0.00 21.05 0.00 0.10 32.80 10:36:01 all 47.20 0.00 1.89 0.13 0.10 50.69 10:36:01 0 46.92 0.00 2.15 0.07 0.08 50.78 10:36:01 1 47.29 0.00 2.02 0.43 0.12 50.13 10:36:01 2 47.01 0.00 1.77 0.00 0.10 51.12 10:36:01 3 47.58 0.00 1.63 0.00 0.08 50.71 10:37:01 all 30.07 0.00 4.73 0.20 0.06 64.94 10:37:01 0 25.89 0.00 1.02 0.50 0.07 72.52 10:37:01 1 25.81 0.00 1.84 0.18 0.03 72.14 10:37:01 2 22.92 0.00 1.09 0.02 0.05 75.92 10:37:01 3 45.68 0.00 14.95 0.07 0.07 39.24 10:38:01 all 43.62 0.00 1.41 2.05 0.07 52.85 10:38:01 0 38.77 0.00 1.06 0.03 0.05 60.09 10:38:01 1 57.66 0.00 1.46 1.57 0.07 39.24 10:38:01 2 27.47 0.00 1.52 6.50 0.08 64.43 10:38:01 3 50.54 0.00 1.61 0.13 0.07 47.65 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 13.90 0.00 0.64 0.06 0.02 85.38 10:39:01 0 2.92 0.00 0.22 0.00 0.02 96.85 10:39:01 1 7.42 0.00 0.30 0.13 0.03 92.11 10:39:01 2 7.93 0.00 0.55 0.08 0.03 91.40 10:39:01 3 37.16 0.00 1.46 0.02 0.07 61.30 Average: all 40.25 0.00 4.47 1.53 0.08 53.67 Average: 0 37.24 0.00 3.67 0.99 0.07 58.03 Average: 1 40.44 0.00 4.10 2.48 0.08 52.90 Average: 2 35.99 0.00 4.30 2.17 0.09 57.45 Average: 3 47.29 0.00 5.80 0.49 0.08 46.33