---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14055 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 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 555 13199 0 2284 15161 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:ed:f0:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:feed:f003/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14055) 03/18/24 _x86_64_ (4 CPU) 10:33:31 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 10.41 0.00 10.41 0.00 7529.41 10:36:01 5.70 0.00 5.70 0.00 7139.34 10:37:01 5.68 0.00 5.68 0.00 7270.92 10:38:01 5.98 0.00 5.98 0.00 7277.05 10:39:01 5.65 0.00 5.65 0.00 7270.92 10:40:01 5.85 0.00 5.85 0.00 7141.74 10:41:01 5.60 0.02 5.58 0.13 7271.32 10:42:01 5.88 0.00 5.88 0.00 7141.88 10:43:01 39.03 22.60 16.43 829.33 6714.88 10:44:01 101.65 11.66 89.99 441.79 8175.70 10:45:01 38.61 0.00 38.61 0.00 6147.24 10:46:01 45.98 13.83 32.14 1047.69 3344.78 10:47:01 56.74 0.03 56.71 0.53 7164.27 Average: 25.60 3.70 21.89 178.42 6891.50 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 14466576 15695396 1958392 11.92 32064 1415964 701248 4.01 484468 1299072 160 10:36:01 14466528 15695440 1958440 11.92 32136 1415968 701248 4.01 485140 1299076 64 10:37:01 14466204 15695208 1958764 11.93 32216 1415972 701248 4.01 485208 1299080 20 10:38:01 14465696 15694784 1959272 11.93 32296 1415980 701248 4.01 485532 1299084 24 10:39:01 14465836 15695060 1959132 11.93 32380 1415976 701248 4.01 485620 1299092 20 10:40:01 14465152 15694440 1959816 11.93 32456 1415984 701248 4.01 485728 1299088 28 10:41:01 14465432 15694852 1959536 11.93 32544 1415996 701248 4.01 485880 1299092 12 10:42:01 14465240 15694772 1959728 11.93 32624 1416004 701248 4.01 486512 1299100 56 10:43:01 14212956 15586484 2212012 13.47 42560 1543548 742828 4.25 629428 1392656 54528 10:44:01 13839284 15532876 2585684 15.74 71028 1816516 767304 4.39 724656 1628396 171744 10:45:01 13838244 15532448 2586724 15.75 71224 1816876 783760 4.49 729536 1628740 1744 10:46:01 13641888 15538884 2783080 16.94 86256 1994196 748860 4.29 747152 1786252 131860 10:47:01 13491012 15493616 2933956 17.86 94236 2085568 816380 4.67 796744 1874584 78040 Average: 14211542 15634174 2213426 13.48 48002 1583427 728394 4.17 577816 1438716 33715 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 1.05 0.42 0.41 0.54 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 ens3 3.55 1.43 2.66 0.98 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 0.53 0.13 0.10 0.24 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 0.98 0.57 0.46 0.45 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 0.32 0.23 0.13 0.20 0.00 0.00 0.00 0.00 10:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.20 0.13 0.06 0.07 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 0.20 0.20 0.06 0.33 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 ens3 1.13 0.60 0.41 0.64 0.00 0.00 0.00 0.00 10:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:43:01 ens3 207.48 144.04 1017.97 40.04 0.00 0.00 0.00 0.00 10:44:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 10:44:01 ens3 59.21 42.19 712.17 15.67 0.00 0.00 0.00 0.00 10:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 3.33 1.80 9.05 0.51 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 31.51 23.51 594.89 4.45 0.00 0.00 0.00 0.00 10:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:47:01 ens3 20.16 15.20 237.65 3.72 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 25.36 17.73 198.16 5.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14055) 03/18/24 _x86_64_ (4 CPU) 10:33:31 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 0.37 0.00 0.03 0.97 0.01 98.61 10:35:01 0 0.40 0.00 0.02 3.52 0.02 96.05 10:35:01 1 0.07 0.00 0.02 0.00 0.00 99.92 10:35:01 2 0.10 0.00 0.02 0.00 0.00 99.88 10:35:01 3 0.93 0.00 0.07 0.38 0.00 98.62 10:36:01 all 0.14 0.00 0.02 0.79 0.01 99.04 10:36:01 0 0.12 0.00 0.03 3.10 0.02 96.73 10:36:01 1 0.08 0.00 0.03 0.00 0.02 99.87 10:36:01 2 0.12 0.00 0.02 0.00 0.00 99.87 10:36:01 3 0.23 0.00 0.03 0.05 0.02 99.67 10:37:01 all 0.02 0.00 0.01 0.57 0.01 99.40 10:37:01 0 0.02 0.00 0.00 2.23 0.02 97.74 10:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:37:01 3 0.03 0.00 0.02 0.07 0.02 99.87 10:38:01 all 0.07 0.00 0.02 0.58 0.00 99.33 10:38:01 0 0.02 0.00 0.02 2.33 0.02 97.62 10:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:38:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:38:01 3 0.18 0.00 0.03 0.00 0.02 99.77 10:39:01 all 0.02 0.00 0.01 0.60 0.01 99.36 10:39:01 0 0.02 0.00 0.00 2.39 0.00 97.59 10:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:39:01 2 0.00 0.00 0.00 0.02 0.00 99.98 10:39:01 3 0.05 0.00 0.03 0.00 0.02 99.90 10:40:01 all 0.02 0.00 0.01 0.62 0.01 99.34 10:40:01 0 0.00 0.00 0.02 2.50 0.02 97.47 10:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:40:01 3 0.07 0.00 0.02 0.00 0.02 99.90 10:41:01 all 0.02 0.00 0.02 0.67 0.01 99.29 10:41:01 0 0.03 0.00 0.00 1.56 0.00 98.41 10:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:41:01 3 0.03 0.00 0.03 1.12 0.03 98.78 10:42:01 all 0.17 0.00 0.03 0.70 0.01 99.10 10:42:01 0 0.57 0.00 0.02 0.12 0.02 99.28 10:42:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:42:01 3 0.05 0.00 0.05 2.67 0.02 97.21 10:43:01 all 7.46 0.00 0.70 9.73 0.03 82.09 10:43:01 0 5.26 0.00 0.73 6.56 0.02 87.43 10:43:01 1 5.92 0.00 0.58 3.59 0.03 89.87 10:43:01 2 11.95 0.00 0.85 3.59 0.03 83.58 10:43:01 3 6.69 0.00 0.67 25.23 0.03 67.39 10:44:01 all 16.75 0.00 1.39 6.59 0.05 75.22 10:44:01 0 31.86 0.00 2.31 1.20 0.07 64.56 10:44:01 1 19.69 0.00 1.54 1.24 0.05 77.49 10:44:01 2 11.20 0.00 0.85 3.92 0.02 84.01 10:44:01 3 4.21 0.00 0.86 20.05 0.05 74.83 10:45:01 all 0.26 0.00 0.09 29.38 0.01 70.26 10:45:01 0 0.00 0.00 0.00 1.53 0.00 98.47 10:45:01 1 0.10 0.00 0.02 12.98 0.02 86.89 10:45:01 2 0.70 0.00 0.32 98.72 0.02 0.25 10:45:01 3 0.22 0.00 0.02 4.29 0.00 95.47 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 8.50 0.00 0.76 15.47 0.03 75.23 10:46:01 0 7.58 0.00 0.52 0.57 0.02 91.32 10:46:01 1 2.62 0.00 0.30 0.28 0.02 96.78 10:46:01 2 21.32 0.00 1.78 59.72 0.07 17.11 10:46:01 3 2.45 0.00 0.44 1.22 0.02 95.88 10:47:01 all 12.66 0.00 0.63 11.92 0.04 74.76 10:47:01 0 20.80 0.00 0.69 37.66 0.05 40.81 10:47:01 1 8.91 0.00 0.38 1.30 0.03 89.37 10:47:01 2 12.85 0.00 0.95 8.13 0.05 78.02 10:47:01 3 8.10 0.00 0.50 0.63 0.02 90.75 Average: all 3.57 0.00 0.28 6.05 0.02 90.08 Average: 0 5.13 0.00 0.33 5.02 0.02 89.49 Average: 1 2.88 0.00 0.22 1.49 0.01 95.39 Average: 2 4.48 0.00 0.37 13.39 0.02 81.74 Average: 3 1.79 0.00 0.21 4.27 0.02 93.71