---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14720 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 8.4G 70G 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 561 13209 0 2269 15149 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:79:48:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe79:4834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14720) 01/24/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 112.78 18.73 94.05 1134.72 27421.66 09:40:01 49.64 4.97 44.68 100.78 22389.87 09:41:01 14.75 0.00 14.75 0.00 18724.48 09:42:01 6.03 0.02 6.02 0.13 5229.66 09:43:01 3.30 0.00 3.30 0.00 1158.68 09:44:01 6.15 0.00 6.15 0.00 947.84 09:45:01 5.48 0.00 5.48 0.00 1041.56 09:46:01 2.72 0.00 2.72 0.00 374.14 09:47:01 3.10 0.00 3.10 0.00 424.46 09:48:01 4.98 0.00 4.98 0.00 793.20 09:49:01 123.01 4.47 118.55 135.31 9415.10 09:50:01 72.92 0.93 71.99 55.99 6796.33 Average: 33.63 2.40 31.22 117.50 7865.73 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13901296 15608192 2523672 15.36 69396 1833216 734320 4.20 637696 1664316 126480 09:40:01 13873624 15599196 2551344 15.53 81608 1837104 694576 3.98 659424 1665248 9268 09:41:01 13847776 15591964 2577192 15.69 89508 1844464 694576 3.98 671356 1672584 15952 09:42:01 13827204 15583832 2597764 15.82 97532 1846772 694576 3.98 685648 1674876 4400 09:43:01 13808124 15579980 2616844 15.93 108848 1848468 710660 4.07 698592 1676560 2332 09:44:01 13788348 15576056 2636620 16.05 115108 1855624 710660 4.07 706120 1683584 6288 09:45:01 13776704 15574008 2648264 16.12 119456 1859268 710660 4.07 710692 1687336 2748 09:46:01 13769492 15572388 2655476 16.17 123768 1859768 710660 4.07 714976 1687840 2720 09:47:01 13763652 15572236 2661316 16.20 128188 1860108 710660 4.07 719444 1688176 1216 09:48:01 13746432 15568756 2678536 16.31 135844 1863964 710660 4.07 728508 1692036 8396 09:49:01 13529720 15565320 2895248 17.63 216112 1953716 740152 4.24 847588 1735240 62268 09:50:01 13498688 15486636 2926280 17.82 219356 1939444 806184 4.61 910124 1743088 34140 Average: 13760922 15573214 2664046 16.22 125394 1866826 719029 4.11 724181 1689240 23017 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 71.33 46.65 1086.11 10.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 ens3 221.83 216.63 310.62 74.36 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 265.94 284.67 326.25 78.55 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 172.42 167.52 295.83 46.80 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 201.10 201.88 294.84 57.15 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 198.85 216.33 309.16 60.92 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 128.98 134.39 278.98 37.69 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 88.15 81.11 247.72 20.78 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 92.63 83.27 267.15 21.71 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 176.40 181.30 286.14 52.43 0.00 0.00 0.00 0.00 09:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 426.51 473.90 898.21 134.92 0.00 0.00 0.00 0.00 09:50:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:50:01 ens3 259.96 254.32 120.52 75.77 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 192.18 195.37 392.49 55.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14720) 01/24/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.44 0.00 1.39 7.63 0.06 71.49 09:39:01 0 40.00 0.00 2.48 13.40 0.09 44.04 09:39:01 1 14.94 0.00 1.02 3.92 0.05 80.07 09:39:01 2 7.50 0.00 0.85 5.94 0.03 85.68 09:39:01 3 15.48 0.00 1.21 7.26 0.05 76.00 09:40:01 all 0.99 0.00 0.64 3.43 0.06 94.88 09:40:01 0 0.80 0.00 0.65 11.16 0.07 87.32 09:40:01 1 0.62 0.00 0.37 0.03 0.08 98.90 09:40:01 2 0.44 0.00 0.32 1.88 0.03 97.33 09:40:01 3 2.07 0.00 1.22 0.65 0.07 95.99 09:41:01 all 0.77 0.00 0.69 3.16 0.06 95.31 09:41:01 0 0.10 0.00 0.22 11.99 0.05 87.64 09:41:01 1 1.44 0.00 1.14 0.30 0.10 97.02 09:41:01 2 0.45 0.00 0.39 0.13 0.03 98.99 09:41:01 3 1.12 0.00 1.05 0.20 0.03 97.59 09:42:01 all 0.66 0.00 0.48 0.77 0.04 98.06 09:42:01 0 0.60 0.00 0.38 2.52 0.02 96.47 09:42:01 1 0.52 0.00 0.28 0.00 0.03 99.16 09:42:01 2 0.82 0.00 0.64 0.42 0.07 98.05 09:42:01 3 0.68 0.00 0.55 0.12 0.03 98.62 09:43:01 all 0.93 0.00 0.58 0.23 0.04 98.22 09:43:01 0 0.12 0.00 0.05 0.08 0.03 99.72 09:43:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:43:01 2 0.72 0.00 0.10 0.47 0.03 98.68 09:43:01 3 2.88 0.00 2.16 0.37 0.10 94.49 09:44:01 all 0.99 0.00 0.46 0.14 0.04 98.37 09:44:01 0 1.19 0.00 0.83 0.00 0.03 97.95 09:44:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:44:01 2 1.26 0.00 0.03 0.26 0.03 98.41 09:44:01 3 1.47 0.00 0.92 0.27 0.07 97.28 09:45:01 all 0.49 0.00 0.30 0.22 0.03 98.97 09:45:01 0 0.22 0.00 0.15 0.00 0.02 99.62 09:45:01 1 0.30 0.00 0.23 0.00 0.02 99.45 09:45:01 2 0.60 0.00 0.40 0.45 0.03 98.51 09:45:01 3 0.83 0.00 0.45 0.42 0.03 98.26 09:46:01 all 0.50 0.00 0.23 0.15 0.02 99.10 09:46:01 0 0.30 0.00 0.22 0.02 0.02 99.45 09:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 2 0.57 0.00 0.00 0.07 0.00 99.37 09:46:01 3 1.14 0.00 0.67 0.52 0.03 97.64 09:47:01 all 0.33 0.00 0.24 0.10 0.02 99.31 09:47:01 0 0.13 0.00 0.13 0.00 0.02 99.72 09:47:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:47:01 2 0.03 0.00 0.03 0.13 0.02 99.78 09:47:01 3 1.10 0.00 0.79 0.28 0.05 97.78 09:48:01 all 0.92 0.00 0.47 0.15 0.02 98.43 09:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 1.11 0.00 0.00 0.00 0.00 98.89 09:48:01 3 2.56 0.00 1.87 0.62 0.08 94.87 09:49:01 all 10.43 0.00 3.05 1.73 0.05 84.74 09:49:01 0 9.35 0.00 4.85 2.56 0.03 83.21 09:49:01 1 11.42 0.00 1.01 0.02 0.03 87.52 09:49:01 2 9.12 0.00 2.67 0.38 0.05 87.78 09:49:01 3 11.88 0.00 3.64 3.94 0.10 80.43 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.28 0.00 4.58 1.36 0.05 74.72 09:50:01 0 17.08 0.00 3.34 0.66 0.05 78.87 09:50:01 1 7.56 0.00 3.12 0.35 0.03 88.93 09:50:01 2 37.84 0.00 6.42 0.41 0.07 55.26 09:50:01 3 14.46 0.00 5.41 4.03 0.05 76.06 Average: all 4.62 0.00 1.09 1.58 0.04 92.67 Average: 0 5.76 0.00 1.11 3.51 0.03 89.59 Average: 1 3.05 0.00 0.60 0.38 0.03 95.93 Average: 2 5.06 0.00 0.99 0.87 0.03 93.05 Average: 3 4.62 0.00 1.66 1.55 0.06 92.12