---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18034 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 578 13128 0 2333 15131 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:4f:56:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85373sec preferred_lft 85373sec inet6 fe80::f816:3eff:fe4f:5631/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18034) 02/18/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 133.93 11.03 122.90 278.49 40680.15 09:40:01 26.73 0.00 26.73 0.00 3501.42 09:41:01 2.15 0.00 2.15 0.00 478.99 09:42:01 3.50 0.02 3.48 0.13 893.17 09:43:01 3.55 0.00 3.55 0.00 1117.01 09:44:01 3.22 0.00 3.22 0.00 762.41 09:45:01 2.78 0.02 2.77 0.13 804.93 09:46:01 2.68 0.00 2.68 0.00 672.69 09:47:01 7.35 0.00 7.35 0.00 1235.26 09:48:01 6.33 0.00 6.33 0.00 972.98 09:49:01 2.53 0.00 2.53 0.00 410.73 09:50:01 2.40 0.00 2.40 0.00 354.68 09:51:01 3.55 0.00 3.55 0.00 725.35 09:52:01 6.40 0.00 6.40 0.00 1294.32 09:53:01 179.20 7.20 172.00 187.17 13021.56 09:54:01 74.15 1.32 72.84 70.39 5315.38 Average: 28.78 1.22 27.55 33.52 4514.91 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13888300 15589116 2536668 15.44 72408 1822292 700848 4.01 635916 1673580 88084 09:40:01 13873892 15584880 2551076 15.53 79768 1823544 700848 4.01 646252 1674820 5912 09:41:01 13864564 15580896 2560404 15.59 84000 1823856 700848 4.01 653492 1675136 2340 09:42:01 13842780 15576280 2582188 15.72 91272 1830880 700848 4.01 662276 1682148 15732 09:43:01 13832148 15573948 2592820 15.79 97904 1831316 717944 4.11 669912 1682672 1384 09:44:01 13811212 15567056 2613756 15.91 106752 1834240 717944 4.11 684048 1685496 5828 09:45:01 13796660 15563876 2628308 16.00 115292 1835196 717944 4.11 693728 1686432 3568 09:46:01 13783548 15561136 2641420 16.08 121440 1837816 717944 4.11 700976 1689044 5484 09:47:01 13764400 15557316 2660568 16.20 125636 1846552 717944 4.11 705772 1697804 3996 09:48:01 13752596 15554504 2672372 16.27 130404 1849384 717944 4.11 711040 1700600 40 09:49:01 13745152 15553444 2679816 16.32 135408 1849756 717944 4.11 716980 1700960 128 09:50:01 13737716 15552136 2687252 16.36 140232 1850060 717944 4.11 722200 1701264 2560 09:51:01 13723140 15550064 2701828 16.45 146744 1854036 717944 4.11 728700 1705232 6224 09:52:01 13702704 15547004 2722264 16.57 151920 1863776 717944 4.11 733724 1714816 8996 09:53:01 13437476 15551876 2987492 18.19 246984 1981904 760164 4.35 875680 1777444 29328 09:54:01 13467792 15517432 2957176 18.00 249468 1959608 779116 4.46 891784 1776668 9692 Average: 13751505 15561310 2673463 16.28 130977 1855888 720132 4.12 714530 1701507 11831 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 152.16 120.80 1139.47 28.64 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 145.11 133.34 205.13 43.27 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 75.19 71.25 112.27 18.87 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 215.88 232.02 240.18 64.88 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 124.70 115.93 213.59 31.77 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 182.22 182.20 259.75 51.01 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 152.42 146.18 212.18 41.34 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 147.18 142.96 234.37 38.94 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 184.34 209.03 177.11 59.47 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 140.08 135.50 271.63 35.33 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 107.93 96.82 238.19 24.07 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 100.12 89.25 247.00 24.20 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 167.24 166.76 248.02 47.97 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 205.52 234.53 201.92 69.64 0.00 0.00 0.00 0.00 09:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 418.90 434.68 1276.37 116.12 0.00 0.00 0.00 0.00 09:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:54:01 ens3 258.99 257.91 72.09 79.25 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 173.62 173.07 334.33 48.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18034) 02/18/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.79 0.00 1.20 4.49 0.06 82.46 09:39:01 0 20.41 0.00 2.39 5.17 0.08 71.94 09:39:01 1 1.62 0.00 0.23 8.52 0.05 89.57 09:39:01 2 20.61 0.00 1.37 1.00 0.05 76.98 09:39:01 3 4.49 0.00 0.82 3.27 0.07 91.35 09:40:01 all 0.48 0.00 0.40 0.27 0.03 98.82 09:40:01 0 0.40 0.00 0.47 1.04 0.03 98.06 09:40:01 1 0.40 0.00 0.15 0.03 0.02 99.40 09:40:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:40:01 3 1.07 0.00 1.01 0.03 0.07 97.82 09:41:01 all 0.28 0.00 0.20 0.08 0.01 99.43 09:41:01 0 0.69 0.00 0.57 0.28 0.03 98.43 09:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 3 0.37 0.00 0.20 0.03 0.02 99.38 09:42:01 all 0.75 0.00 0.56 0.13 0.07 98.49 09:42:01 0 1.66 0.00 1.68 0.45 0.17 96.04 09:42:01 1 0.61 0.00 0.02 0.00 0.02 99.35 09:42:01 2 0.25 0.00 0.27 0.02 0.03 99.43 09:42:01 3 0.48 0.00 0.28 0.03 0.07 99.13 09:43:01 all 0.44 0.00 0.33 0.12 0.03 99.09 09:43:01 0 1.67 0.00 1.24 0.49 0.10 96.50 09:43:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:43:01 2 0.02 0.00 0.02 0.02 0.00 99.95 09:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 all 0.72 0.00 0.50 0.11 0.03 98.64 09:44:01 0 2.54 0.00 1.96 0.45 0.08 94.96 09:44:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:44:01 2 0.23 0.00 0.05 0.00 0.00 99.72 09:44:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:45:01 all 0.83 0.00 0.44 0.15 0.03 98.55 09:45:01 0 2.33 0.00 1.22 0.57 0.10 95.78 09:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 2 0.40 0.00 0.00 0.00 0.02 99.58 09:45:01 3 0.60 0.00 0.50 0.03 0.02 98.85 09:46:01 all 0.57 0.00 0.46 0.66 0.03 98.29 09:46:01 0 0.97 0.00 0.95 2.32 0.07 95.69 09:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:46:01 3 1.21 0.00 0.82 0.28 0.05 97.64 09:47:01 all 0.63 0.00 0.48 6.45 0.03 92.42 09:47:01 0 1.32 0.00 1.20 24.70 0.08 72.69 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.23 0.00 0.00 0.00 0.00 99.77 09:47:01 3 0.97 0.00 0.70 1.14 0.03 97.16 09:48:01 all 0.54 0.00 0.38 5.57 0.03 93.48 09:48:01 0 0.84 0.00 0.70 20.92 0.05 77.49 09:48:01 1 0.02 0.00 0.00 0.03 0.00 99.95 09:48:01 2 0.25 0.00 0.00 0.00 0.02 99.73 09:48:01 3 1.10 0.00 0.80 1.39 0.03 96.67 09:49:01 all 0.56 0.00 0.30 2.10 0.02 97.03 09:49:01 0 1.39 0.00 0.94 7.88 0.05 89.75 09:49:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:49:01 2 0.38 0.00 0.02 0.00 0.00 99.60 09:49:01 3 0.45 0.00 0.23 0.50 0.02 98.80 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.51 0.00 0.25 0.52 0.01 98.71 09:50:01 0 1.20 0.00 0.64 1.86 0.03 96.27 09:50:01 1 0.13 0.00 0.07 0.00 0.02 99.78 09:50:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:50:01 3 0.62 0.00 0.27 0.22 0.02 98.88 09:51:01 all 0.66 0.00 0.41 0.22 0.03 98.69 09:51:01 0 2.40 0.00 1.58 0.89 0.08 95.06 09:51:01 1 0.15 0.00 0.05 0.00 0.00 99.80 09:51:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:52:01 all 0.89 0.00 0.50 1.01 0.02 97.58 09:52:01 0 3.19 0.00 1.97 4.01 0.08 90.74 09:52:01 1 0.13 0.00 0.02 0.00 0.00 99.85 09:52:01 2 0.23 0.00 0.00 0.00 0.02 99.75 09:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:53:01 all 20.58 0.00 5.09 5.16 0.13 69.04 09:53:01 0 19.09 0.00 6.25 10.68 0.17 63.80 09:53:01 1 20.02 0.00 2.47 4.53 0.10 72.88 09:53:01 2 23.01 0.00 4.39 0.50 0.12 71.99 09:53:01 3 20.19 0.00 7.21 4.93 0.13 67.54 09:54:01 all 14.78 0.00 5.02 4.61 0.07 75.51 09:54:01 0 3.25 0.00 7.79 12.95 0.05 75.96 09:54:01 1 7.34 0.00 3.72 1.23 0.05 87.65 09:54:01 2 31.76 0.00 3.72 3.08 0.12 61.33 09:54:01 3 17.13 0.00 4.79 1.06 0.08 76.93 Average: all 3.43 0.00 1.03 1.98 0.04 93.52 Average: 0 3.96 0.00 1.98 5.92 0.08 88.06 Average: 1 1.89 0.00 0.42 0.89 0.02 96.77 Average: 2 4.83 0.00 0.62 0.29 0.02 94.25 Average: 3 3.05 0.00 1.11 0.81 0.04 95.00