---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3519 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 676K 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 623 13016 0 2400 15086 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:8c:fb:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85328sec preferred_lft 85328sec inet6 fe80::f816:3eff:fe8c:fbe5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3519) 04/20/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 189.37 29.85 159.52 976.64 50161.37 09:40:01 54.35 0.02 54.34 0.27 9527.75 09:41:01 2.23 0.00 2.23 0.00 725.08 09:42:01 2.45 0.02 2.43 0.13 629.23 09:43:01 3.45 0.00 3.45 0.00 1184.14 09:44:01 2.93 0.02 2.92 0.13 767.34 09:45:01 2.98 0.00 2.98 0.00 792.00 09:46:01 2.13 0.00 2.13 0.00 474.32 09:47:01 3.47 0.00 3.47 0.00 829.06 09:48:01 11.20 0.00 11.20 0.00 1639.06 09:49:01 2.40 0.33 2.07 9.07 247.03 09:50:01 2.87 0.00 2.87 0.00 381.80 09:51:01 2.83 0.00 2.83 0.00 350.28 09:52:01 1.68 0.00 1.68 0.00 270.75 09:53:01 6.90 1.85 5.05 14.80 912.51 09:54:01 133.26 0.50 132.76 17.73 9016.36 09:55:01 90.40 9.65 80.75 260.09 8903.72 Average: 30.26 2.49 27.78 75.30 5102.16 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13795552 15552308 2629416 16.01 69516 1881560 747388 4.28 673016 1731736 256496 09:40:01 13782100 15548596 2642868 16.09 76644 1882552 747388 4.28 682724 1732688 2852 09:41:01 13765404 15542412 2659564 16.19 84528 1883368 747388 4.28 695236 1733500 1772 09:42:01 13745952 15538700 2679016 16.31 90916 1890256 763440 4.37 703312 1740276 14972 09:43:01 13734304 15535648 2690664 16.38 97356 1890820 763440 4.37 711068 1740940 2044 09:44:01 13716548 15530192 2708420 16.49 104988 1893472 763440 4.37 722120 1743576 3348 09:45:01 13702816 15527064 2722152 16.57 112872 1894392 763440 4.37 731148 1744492 556 09:46:01 13692296 15523472 2732672 16.64 118664 1894844 763440 4.37 738336 1744976 2340 09:47:01 13673572 15520772 2751396 16.75 124260 1902728 763440 4.37 746104 1752820 14208 09:48:01 13656720 15517064 2768248 16.85 128604 1909424 763440 4.37 751416 1759504 236 09:49:01 13645900 15511332 2779068 16.92 132216 1909988 779596 4.46 760068 1759456 1880 09:50:01 13640064 15510788 2784904 16.96 136292 1910420 779596 4.46 763892 1759892 1356 09:51:01 13633856 15509340 2791112 16.99 140040 1910608 779596 4.46 767864 1760096 508 09:52:01 13623384 15503908 2801584 17.06 143684 1911168 779596 4.46 776592 1760628 3100 09:53:01 13606260 15500884 2818708 17.16 151324 1915412 812776 4.65 784184 1764876 6768 09:54:01 13118964 15242464 3306004 20.13 244544 1996028 1227584 7.03 1139412 1834296 59476 09:55:01 13268472 15385312 3156496 19.22 252256 2020828 910736 5.21 1030432 1837632 58696 Average: 13635421 15500015 2789547 16.98 129924 1911639 803278 4.60 775113 1758905 25330 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:39:02 ens3 136.66 106.50 1738.34 22.76 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 150.47 131.55 193.50 35.12 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 151.09 141.69 223.60 37.45 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 210.01 217.43 217.34 66.76 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 128.26 117.86 213.61 31.80 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 167.31 162.76 238.73 45.01 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 154.11 139.39 200.75 38.36 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 114.85 101.27 201.88 28.22 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 191.90 210.21 224.22 59.85 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 159.76 176.24 215.57 50.22 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 88.30 72.49 207.74 22.88 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 85.29 73.67 199.88 19.19 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 81.82 68.63 197.34 18.05 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 83.62 70.87 185.09 24.83 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 170.19 177.94 221.90 51.95 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 288.44 348.94 452.02 100.74 0.00 0.00 0.00 0.00 09:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 566.62 547.83 1028.59 150.64 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 172.30 168.58 362.52 47.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3519) 04/20/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.12 0.00 1.63 2.55 0.06 76.64 09:39:02 0 6.26 0.00 0.81 4.38 0.05 88.50 09:39:02 1 27.78 0.00 1.99 0.75 0.07 69.41 09:39:02 2 32.82 0.00 2.71 2.09 0.08 62.31 09:39:02 3 9.73 0.00 1.05 2.96 0.03 86.22 09:40:01 all 0.61 0.00 0.56 6.06 0.06 92.71 09:40:01 0 0.66 0.00 0.34 0.00 0.07 98.93 09:40:01 1 0.66 0.00 0.97 0.00 0.07 98.30 09:40:01 2 0.76 0.00 0.56 8.51 0.08 90.08 09:40:01 3 0.36 0.00 0.37 15.74 0.02 83.51 09:41:01 all 0.61 0.00 0.34 0.02 0.04 99.00 09:41:01 0 0.99 0.00 0.35 0.00 0.05 98.61 09:41:01 1 0.75 0.00 0.63 0.00 0.05 98.57 09:41:01 2 0.53 0.00 0.33 0.05 0.03 99.05 09:41:01 3 0.17 0.00 0.02 0.02 0.02 99.78 09:42:01 all 0.83 0.00 0.47 0.03 0.05 98.63 09:42:01 0 1.93 0.00 0.70 0.02 0.07 97.29 09:42:01 1 0.77 0.00 0.68 0.00 0.05 98.50 09:42:01 2 0.53 0.00 0.50 0.07 0.05 98.85 09:42:01 3 0.07 0.00 0.05 0.02 0.05 99.82 09:43:01 all 0.45 0.00 0.34 0.05 0.04 99.12 09:43:01 0 1.17 0.00 0.85 0.02 0.05 97.92 09:43:01 1 0.13 0.00 0.12 0.00 0.02 99.73 09:43:01 2 0.37 0.00 0.33 0.10 0.03 99.16 09:43:01 3 0.12 0.00 0.03 0.08 0.02 99.75 09:44:01 all 0.53 0.00 0.38 0.03 0.05 99.00 09:44:01 0 0.47 0.00 0.45 0.00 0.07 99.01 09:44:01 1 0.20 0.00 0.17 0.00 0.02 99.62 09:44:01 2 1.25 0.00 0.89 0.08 0.08 97.69 09:44:01 3 0.25 0.00 0.03 0.03 0.03 99.65 09:45:01 all 0.51 0.00 0.37 0.03 0.04 99.05 09:45:01 0 0.95 0.00 0.82 0.02 0.05 98.16 09:45:01 1 0.72 0.00 0.40 0.02 0.03 98.83 09:45:01 2 0.24 0.00 0.15 0.07 0.05 99.50 09:45:01 3 0.12 0.00 0.12 0.03 0.03 99.70 09:46:01 all 0.41 0.00 0.28 0.03 0.05 99.24 09:46:01 0 0.17 0.00 0.10 0.00 0.03 99.70 09:46:01 1 0.80 0.00 0.53 0.00 0.05 98.61 09:46:01 2 0.57 0.00 0.44 0.07 0.05 98.88 09:46:01 3 0.10 0.00 0.02 0.02 0.07 99.80 09:47:01 all 0.72 0.00 0.45 0.03 0.05 98.76 09:47:01 0 0.57 0.00 0.35 0.00 0.07 99.02 09:47:01 1 1.17 0.00 1.00 0.02 0.05 97.76 09:47:01 2 1.00 0.00 0.33 0.08 0.05 98.53 09:47:01 3 0.13 0.00 0.12 0.03 0.03 99.68 09:48:01 all 0.44 0.00 0.31 0.07 0.04 99.14 09:48:01 0 0.07 0.00 0.03 0.02 0.05 99.83 09:48:01 1 1.51 0.00 1.07 0.00 0.08 97.33 09:48:01 2 0.10 0.00 0.05 0.10 0.02 99.73 09:48:01 3 0.08 0.00 0.07 0.17 0.02 99.67 09:49:01 all 1.07 0.00 0.23 0.02 0.04 98.65 09:49:01 0 0.42 0.00 0.10 0.00 0.02 99.47 09:49:01 1 0.50 0.00 0.10 0.00 0.03 99.37 09:49:01 2 1.03 0.00 0.53 0.05 0.03 98.35 09:49:01 3 2.30 0.00 0.18 0.03 0.05 97.43 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.86 0.00 0.23 0.02 0.04 98.85 09:50:01 0 0.12 0.00 0.12 0.00 0.03 99.73 09:50:01 1 0.80 0.00 0.43 0.02 0.07 98.68 09:50:01 2 0.50 0.00 0.33 0.05 0.03 99.08 09:50:01 3 2.02 0.00 0.03 0.03 0.05 97.87 09:51:01 all 0.66 0.00 0.19 0.02 0.03 99.10 09:51:01 0 0.33 0.00 0.17 0.00 0.02 99.48 09:51:01 1 0.89 0.00 0.47 0.02 0.03 98.60 09:51:01 2 0.17 0.00 0.05 0.05 0.02 99.72 09:51:01 3 1.21 0.00 0.07 0.03 0.02 98.68 09:52:01 all 0.35 0.00 0.18 0.02 0.03 99.43 09:52:01 0 1.19 0.00 0.60 0.05 0.05 98.11 09:52:01 1 0.08 0.00 0.03 0.00 0.03 99.85 09:52:01 2 0.13 0.00 0.07 0.00 0.03 99.77 09:52:01 3 0.05 0.00 0.02 0.02 0.02 99.90 09:53:01 all 0.69 0.00 0.36 0.07 0.04 98.84 09:53:01 0 2.58 0.00 1.32 0.10 0.08 95.92 09:53:01 1 0.05 0.00 0.05 0.02 0.02 99.87 09:53:01 2 0.03 0.00 0.05 0.00 0.05 99.87 09:53:01 3 0.08 0.00 0.03 0.15 0.02 99.72 09:54:01 all 6.54 0.00 1.37 0.29 0.07 91.73 09:54:01 0 7.75 0.00 1.86 0.32 0.10 89.97 09:54:01 1 6.46 0.00 1.89 0.72 0.05 90.88 09:54:01 2 5.90 0.00 0.45 0.00 0.05 93.60 09:54:01 3 6.07 0.00 1.28 0.13 0.05 92.46 09:55:01 all 22.10 0.00 9.27 0.43 0.08 68.12 09:55:01 0 19.70 0.00 8.67 1.30 0.08 70.25 09:55:01 1 18.77 0.00 9.61 0.10 0.07 71.46 09:55:01 2 13.06 0.00 8.44 0.00 0.08 78.42 09:55:01 3 36.73 0.00 10.34 0.32 0.10 52.51 Average: all 3.32 0.00 1.00 0.57 0.05 95.07 Average: 0 2.66 0.00 1.03 0.37 0.06 95.88 Average: 1 3.65 0.00 1.19 0.10 0.05 95.02 Average: 2 3.47 0.00 0.95 0.66 0.05 94.87 Average: 3 3.51 0.00 0.81 1.15 0.04 94.49