---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8406 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 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 554 13193 0 2291 15154 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:09:b2:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fe09:b214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8406) 11/03/25 _x86_64_ (4 CPU) 09:37:47 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 345.69 32.53 313.16 1159.27 44285.55 09:40:01 99.03 10.85 88.19 261.11 36922.83 09:41:01 2.37 0.00 2.37 0.00 787.34 09:42:01 3.25 0.30 2.95 8.13 863.86 09:43:01 3.48 0.00 3.48 0.00 1236.33 09:44:01 3.40 0.02 3.38 0.13 1020.63 09:45:01 2.97 0.00 2.97 0.00 937.04 09:46:01 10.51 0.00 10.51 0.00 1800.90 09:47:01 2.00 0.00 2.00 0.00 349.14 09:48:01 3.12 0.00 3.12 0.00 386.20 09:49:01 2.95 0.00 2.95 0.00 306.16 09:50:01 3.63 0.00 3.63 0.00 392.87 09:51:01 10.05 0.00 10.05 0.00 1625.07 09:52:01 169.93 4.42 165.51 127.56 14582.07 Average: 47.25 3.43 43.83 110.98 7500.48 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13960036 15558468 2464924 15.01 62368 1737584 808004 4.62 656552 1595364 170512 09:40:01 13902816 15612780 2522144 15.36 76076 1827272 713248 4.08 617344 1676596 1676 09:41:01 13881584 15603572 2543376 15.48 85036 1828276 713248 4.08 634572 1677596 2128 09:42:01 13855212 15595916 2569748 15.65 93092 1835628 729480 4.17 646924 1684588 16888 09:43:01 13836768 15589980 2588192 15.76 101512 1837772 729480 4.17 659360 1686776 7916 09:44:01 13820136 15586292 2604824 15.86 110696 1839468 745604 4.27 670340 1688428 1780 09:45:01 13800924 15582224 2624036 15.98 120484 1842384 745604 4.27 681868 1691336 3464 09:46:01 13776444 15577604 2648516 16.12 126232 1853468 745604 4.27 688620 1702408 1812 09:47:01 13770344 15576540 2654616 16.16 130176 1853840 745604 4.27 692596 1702780 1744 09:48:01 13764228 15575484 2660732 16.20 134224 1854068 745604 4.27 697360 1703012 912 09:49:01 13758256 15574228 2666704 16.24 137936 1854304 745604 4.27 701428 1703228 924 09:50:01 13750136 15573264 2674824 16.29 143036 1855216 745604 4.27 706364 1704152 2880 09:51:01 13722852 15569492 2702108 16.45 150012 1868072 745604 4.27 713620 1716976 7428 09:52:01 13476420 15473204 2948540 17.95 239940 1920652 832732 4.77 915520 1749620 37308 Average: 13791154 15574932 2633806 16.04 122201 1843429 749359 4.29 691605 1691633 18384 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:39:02 ens3 343.43 245.64 2129.05 76.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 180.92 151.70 501.78 42.21 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 169.17 161.14 251.52 49.46 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 218.98 236.19 260.67 69.74 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 178.02 170.15 289.11 48.81 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 168.56 168.12 235.12 48.43 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 204.30 204.62 355.57 56.35 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 232.29 265.79 285.97 77.28 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 85.92 73.79 228.93 19.59 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 84.12 71.37 200.88 18.73 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 81.16 68.58 202.36 18.32 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 108.65 98.20 216.09 27.87 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 264.18 309.12 268.10 91.60 0.00 0.00 0.00 0.00 09:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:52:01 ens3 599.93 615.44 858.85 169.31 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.58 202.91 448.80 58.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8406) 11/03/25 _x86_64_ (4 CPU) 09:37:47 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 21.11 0.00 1.86 5.82 0.06 71.14 09:39:02 0 17.76 0.00 1.49 2.32 0.03 78.40 09:39:02 1 23.62 0.00 2.50 3.15 0.05 70.68 09:39:02 2 20.79 0.00 2.41 7.46 0.07 69.27 09:39:02 3 22.27 0.00 1.05 10.35 0.05 66.28 09:40:01 all 4.60 0.00 0.77 2.45 0.03 92.14 09:40:01 0 2.48 0.00 0.88 0.25 0.05 96.34 09:40:01 1 1.98 0.00 0.61 0.08 0.03 97.29 09:40:01 2 1.66 0.00 0.70 6.01 0.03 91.59 09:40:01 3 12.31 0.00 0.90 3.46 0.05 83.29 09:41:01 all 0.58 0.00 0.38 0.09 0.03 98.91 09:41:01 0 1.64 0.00 1.20 0.13 0.07 96.95 09:41:01 1 0.13 0.00 0.03 0.00 0.02 99.82 09:41:01 2 0.10 0.00 0.12 0.20 0.02 99.57 09:41:01 3 0.47 0.00 0.18 0.00 0.03 99.32 09:42:01 all 1.00 0.00 0.50 0.11 0.03 98.36 09:42:01 0 1.17 0.00 1.00 0.07 0.03 97.72 09:42:01 1 1.64 0.00 0.28 0.03 0.02 98.03 09:42:01 2 0.77 0.00 0.55 0.35 0.03 98.29 09:42:01 3 0.40 0.00 0.18 0.02 0.02 99.38 09:43:01 all 0.61 0.00 0.46 0.11 0.03 98.80 09:43:01 0 0.42 0.00 0.32 0.02 0.03 99.22 09:43:01 1 1.16 0.00 0.72 0.02 0.03 98.07 09:43:01 2 0.78 0.00 0.67 0.08 0.03 98.43 09:43:01 3 0.10 0.00 0.12 0.30 0.02 99.47 09:44:01 all 0.59 0.00 0.39 0.10 0.03 98.89 09:44:01 0 0.99 0.00 0.60 0.02 0.05 98.34 09:44:01 1 0.79 0.00 0.37 0.00 0.03 98.81 09:44:01 2 0.54 0.00 0.52 0.03 0.03 98.88 09:44:01 3 0.05 0.00 0.07 0.37 0.02 99.50 09:45:01 all 0.75 0.00 0.48 0.10 0.03 98.65 09:45:01 0 0.08 0.00 0.15 0.23 0.02 99.52 09:45:01 1 2.61 0.00 1.57 0.03 0.07 95.72 09:45:01 2 0.27 0.00 0.17 0.02 0.02 99.53 09:45:01 3 0.07 0.00 0.02 0.12 0.00 99.80 09:46:01 all 0.69 0.00 0.48 0.24 0.03 98.56 09:46:01 0 0.08 0.00 0.12 0.44 0.03 99.33 09:46:01 1 0.13 0.00 0.12 0.00 0.03 99.72 09:46:01 2 2.49 0.00 1.67 0.17 0.07 95.60 09:46:01 3 0.05 0.00 0.07 0.33 0.00 99.55 09:47:01 all 0.56 0.00 0.19 0.03 0.02 99.20 09:47:01 0 0.10 0.00 0.10 0.05 0.02 99.73 09:47:01 1 0.92 0.00 0.38 0.02 0.03 98.65 09:47:01 2 1.03 0.00 0.10 0.00 0.00 98.87 09:47:01 3 0.22 0.00 0.15 0.05 0.02 99.57 09:48:01 all 0.38 0.00 0.19 0.06 0.01 99.36 09:48:01 0 0.08 0.00 0.07 0.18 0.02 99.65 09:48:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:48:01 2 0.10 0.00 0.05 0.00 0.02 99.83 09:48:01 3 1.28 0.00 0.62 0.05 0.02 98.03 09:49:01 all 0.37 0.00 0.18 0.05 0.02 99.39 09:49:01 0 0.02 0.00 0.05 0.10 0.02 99.82 09:49:01 1 0.53 0.00 0.28 0.00 0.02 99.17 09:49:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:49:01 3 0.85 0.00 0.40 0.07 0.03 98.65 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.78 0.00 0.25 0.06 0.02 98.88 09:50:01 0 0.23 0.00 0.18 0.07 0.02 99.50 09:50:01 1 0.58 0.00 0.23 0.02 0.02 99.15 09:50:01 2 1.57 0.00 0.22 0.00 0.02 98.20 09:50:01 3 0.73 0.00 0.33 0.18 0.02 98.73 09:51:01 all 1.11 0.00 0.64 0.17 0.04 98.04 09:51:01 0 0.77 0.00 0.60 0.00 0.05 98.58 09:51:01 1 1.82 0.00 1.25 0.05 0.05 96.82 09:51:01 2 1.79 0.00 0.66 0.17 0.05 97.33 09:51:01 3 0.05 0.00 0.05 0.47 0.00 99.43 09:52:01 all 14.47 0.00 8.59 1.03 0.08 75.83 09:52:01 0 19.63 0.00 11.13 0.21 0.08 68.95 09:52:01 1 10.53 0.00 8.12 0.84 0.08 80.42 09:52:01 2 15.52 0.00 7.06 0.57 0.10 76.75 09:52:01 3 12.03 0.00 8.00 2.51 0.08 77.38 Average: all 3.40 0.00 1.10 0.74 0.03 94.73 Average: 0 3.27 0.00 1.29 0.29 0.04 95.11 Average: 1 3.32 0.00 1.17 0.30 0.03 95.17 Average: 2 3.39 0.00 1.06 1.07 0.03 94.44 Average: 3 3.61 0.00 0.86 1.30 0.03 94.21