---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11906 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 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 548 13063 0 2428 15173 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:ea:ee:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85240sec preferred_lft 85240sec inet6 fe80::f816:3eff:feea:eee6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11906) 01/13/24 _x86_64_ (4 CPU) 12:46:30 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:01 7.95 0.00 7.95 0.00 3551.75 12:49:01 3.43 0.00 3.43 0.00 3108.96 12:50:01 3.02 0.00 3.02 0.00 3237.73 12:51:01 2.97 0.00 2.97 0.00 3106.15 12:52:01 3.23 0.00 3.23 0.00 3238.37 12:53:01 2.90 0.00 2.90 0.00 3105.08 12:54:01 3.12 0.02 3.10 0.13 3106.15 12:55:01 3.47 0.00 3.47 0.00 3243.46 12:56:01 2.92 0.00 2.92 0.00 3103.22 12:57:01 3.47 0.00 3.47 0.00 3245.06 12:58:01 3.07 0.00 3.07 0.00 3105.22 12:59:01 5.43 1.12 4.32 23.20 3258.39 13:00:01 3.00 0.00 3.00 0.00 3104.02 13:01:01 3.52 0.00 3.52 0.00 3111.08 13:02:01 9.08 5.32 3.77 133.18 3433.29 13:03:01 93.63 32.28 61.36 1671.59 9505.48 13:04:01 177.32 41.71 135.61 2461.46 25019.56 13:05:01 14.95 3.82 11.13 143.42 3988.14 Average: 19.26 4.68 14.57 246.49 4810.59 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14472248 15701108 1952720 11.89 32084 1415880 706644 4.04 478068 1299816 4 12:49:01 14472564 15701544 1952404 11.89 32148 1415892 706644 4.04 477816 1299820 24 12:50:01 14472108 15701156 1952860 11.89 32212 1415896 706644 4.04 478184 1299824 20 12:51:01 14472168 15701320 1952800 11.89 32284 1415904 706644 4.04 478144 1299832 68 12:52:01 14472108 15701308 1952860 11.89 32372 1415896 706644 4.04 478288 1299828 24 12:53:01 14471892 15701204 1953076 11.89 32436 1415908 706644 4.04 478512 1299836 164 12:54:01 14471620 15701020 1953348 11.89 32508 1415920 690124 3.95 478592 1299844 12 12:55:01 14471940 15701400 1953028 11.89 32572 1415924 690124 3.95 479116 1299852 12 12:56:01 14471396 15700936 1953572 11.89 32636 1415924 690124 3.95 479360 1299840 24 12:57:01 14471040 15700652 1953928 11.90 32708 1415920 690124 3.95 479448 1299844 144 12:58:01 14470692 15700428 1954276 11.90 32772 1415936 690124 3.95 479452 1299852 8 12:59:01 14469012 15699660 1955956 11.91 32884 1416612 712108 4.08 480080 1300376 20 13:00:01 14468588 15699340 1956380 11.91 32948 1416612 712108 4.08 480880 1300380 12 13:01:01 14468092 15699032 1956876 11.91 33020 1416748 712108 4.08 481200 1300520 172 13:02:01 14433384 15673944 1991584 12.13 33716 1425524 722704 4.14 508908 1307536 28 13:03:01 13923180 15532012 2501788 15.23 64824 1744008 839348 4.80 709180 1575860 186380 13:04:01 12185936 14310836 4239032 25.81 80924 2226832 1903988 10.90 2026216 1958028 12368 13:05:01 11782800 13922532 4642168 28.26 81912 2239972 2162448 12.38 2450792 1935248 680 Average: 14162265 15513857 2262703 13.78 39831 1525628 858628 4.91 689013 1387563 11120 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 3.22 1.46 2.62 0.63 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 0.30 0.27 0.07 0.17 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.28 0.18 0.11 0.17 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 0.28 0.28 0.06 0.33 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 0.28 0.22 0.13 0.20 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.27 0.25 0.06 0.20 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 0.12 0.15 0.05 0.17 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 0.25 0.23 0.06 0.31 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 1.20 0.68 0.51 0.55 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.33 0.25 0.13 0.31 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 0.13 0.10 0.05 0.16 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.37 0.18 0.17 0.01 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.52 0.45 0.21 0.50 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 0.22 0.25 0.06 0.33 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 60.46 32.73 110.59 15.14 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 107.67 77.85 1117.36 25.05 0.00 0.00 0.00 0.00 13:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:04:01 ens3 643.68 461.42 6072.94 94.55 0.00 0.00 0.00 0.00 13:04:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:05:01 ens3 223.39 135.27 60.83 44.52 0.00 0.00 0.00 0.00 13:05:01 lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 57.99 39.60 409.58 10.19 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11906) 01/13/24 _x86_64_ (4 CPU) 12:46:30 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 0.39 0.00 0.04 0.45 0.01 99.12 12:48:01 0 0.08 0.00 0.05 0.24 0.03 99.59 12:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 12:48:01 2 1.32 0.00 0.03 1.52 0.02 97.11 12:48:01 3 0.07 0.00 0.03 0.05 0.02 99.83 12:49:01 all 0.54 0.00 0.01 0.30 0.01 99.14 12:49:01 0 0.03 0.00 0.03 0.02 0.03 99.88 12:49:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:49:01 2 1.99 0.00 0.02 1.18 0.02 96.80 12:49:01 3 0.07 0.00 0.02 0.00 0.00 99.92 12:50:01 all 0.54 0.00 0.01 0.32 0.01 99.12 12:50:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:50:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:50:01 2 1.99 0.00 0.00 1.23 0.02 96.77 12:50:01 3 0.05 0.00 0.00 0.02 0.00 99.93 12:51:01 all 0.16 0.00 0.01 0.33 0.01 99.48 12:51:01 0 0.07 0.00 0.02 0.00 0.03 99.88 12:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:51:01 2 0.50 0.00 0.02 1.33 0.00 98.15 12:51:01 3 0.05 0.00 0.02 0.00 0.00 99.93 12:52:01 all 0.03 0.00 0.02 0.33 0.01 99.62 12:52:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:52:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:52:01 2 0.02 0.00 0.02 1.32 0.02 98.63 12:52:01 3 0.05 0.00 0.02 0.00 0.00 99.93 12:53:01 all 0.03 0.00 0.01 0.31 0.01 99.63 12:53:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:53:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:53:01 2 0.03 0.00 0.02 1.24 0.00 98.71 12:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:54:01 all 0.12 0.00 0.00 0.27 0.01 99.60 12:54:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:54:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:54:01 2 0.38 0.00 0.00 1.07 0.02 98.53 12:54:01 3 0.03 0.00 0.02 0.02 0.00 99.93 12:55:01 all 0.03 0.00 0.01 0.31 0.01 99.65 12:55:01 0 0.03 0.00 0.03 0.00 0.03 99.90 12:55:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:55:01 2 0.00 0.00 0.02 1.22 0.02 98.74 12:55:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:56:01 all 0.03 0.00 0.01 0.28 0.01 99.66 12:56:01 0 0.07 0.00 0.00 0.02 0.02 99.90 12:56:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:56:01 2 0.00 0.00 0.00 1.14 0.02 98.84 12:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:57:01 all 0.24 0.00 0.00 0.34 0.01 99.41 12:57:01 0 0.02 0.00 0.00 0.00 0.03 99.95 12:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 2 0.90 0.00 0.00 1.34 0.00 97.76 12:57:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:58:01 all 0.51 0.00 0.01 0.32 0.01 99.15 12:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:58:01 2 1.97 0.00 0.02 1.28 0.02 96.72 12:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.47 0.00 0.05 0.30 0.01 99.16 12:59:01 0 0.02 0.00 0.05 0.02 0.03 99.88 12:59:01 1 0.57 0.00 0.10 0.00 0.00 99.33 12:59:01 2 1.28 0.00 0.05 1.21 0.02 97.45 12:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 all 0.04 0.00 0.02 0.32 0.01 99.62 13:00:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:00:01 2 0.05 0.00 0.02 1.27 0.02 98.64 13:00:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:01:01 all 0.01 0.00 0.01 0.30 0.01 99.67 13:01:01 0 0.02 0.00 0.02 0.02 0.03 99.92 13:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 2 0.03 0.00 0.02 1.19 0.02 98.74 13:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 all 0.94 0.00 0.10 0.36 0.01 98.59 13:02:01 0 0.73 0.00 0.17 0.07 0.02 99.02 13:02:01 1 0.62 0.00 0.12 0.02 0.00 99.25 13:02:01 2 1.32 0.00 0.07 1.36 0.00 97.25 13:02:01 3 1.10 0.00 0.10 0.02 0.00 98.78 13:03:01 all 21.00 0.00 1.59 2.58 0.05 74.77 13:03:01 0 20.38 0.00 1.70 2.56 0.05 75.30 13:03:01 1 14.86 0.00 1.28 0.25 0.05 83.56 13:03:01 2 6.87 0.00 1.08 5.14 0.05 86.86 13:03:01 3 41.94 0.00 2.27 2.37 0.07 53.34 13:04:01 all 41.08 0.00 2.37 2.35 0.08 54.12 13:04:01 0 35.24 0.00 1.87 3.56 0.08 59.24 13:04:01 1 43.08 0.00 3.18 1.10 0.10 52.54 13:04:01 2 38.75 0.00 2.09 1.66 0.07 57.43 13:04:01 3 47.22 0.00 2.33 3.10 0.10 47.26 13:05:01 all 37.75 0.00 0.87 0.36 0.07 60.95 13:05:01 0 38.67 0.00 0.77 0.02 0.07 60.47 13:05:01 1 36.84 0.00 1.19 1.00 0.05 60.93 13:05:01 2 37.63 0.00 0.67 0.17 0.07 61.47 13:05:01 3 37.88 0.00 0.86 0.25 0.07 60.94 Average: all 5.77 0.00 0.29 0.56 0.02 93.36 Average: 0 5.31 0.00 0.27 0.36 0.03 94.03 Average: 1 5.35 0.00 0.33 0.13 0.01 94.18 Average: 2 5.27 0.00 0.23 1.44 0.02 93.04 Average: 3 7.15 0.00 0.32 0.32 0.01 92.20