---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2506 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 618 13124 0 2296 15090 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:21:fa:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:fe21:fac6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2506) 10/03/25 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 135.52 11.12 124.40 288.90 50639.42 09:40:01 34.38 0.00 34.38 0.00 4919.31 09:41:01 2.30 0.00 2.30 0.00 831.73 09:42:01 3.47 0.02 3.45 0.13 1338.98 09:43:01 3.60 0.00 3.60 0.00 860.38 09:44:01 2.27 0.00 2.27 0.00 642.03 09:45:01 2.58 0.02 2.57 0.13 780.67 09:46:01 5.06 0.00 5.06 0.00 1265.09 09:47:01 7.48 0.00 7.48 0.00 1021.07 09:48:01 2.17 0.00 2.17 0.00 335.35 09:49:01 2.53 0.00 2.53 0.00 280.09 09:50:01 3.10 0.00 3.10 0.00 334.21 09:51:01 2.22 0.00 2.22 0.00 268.89 09:52:01 5.88 0.00 5.88 0.00 1143.01 09:53:01 152.46 6.27 146.19 142.11 11214.66 09:54:01 92.40 0.93 91.47 57.32 6923.11 Average: 28.47 1.14 27.34 30.26 5126.58 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13843160 15548916 2581808 15.72 70032 1830120 784272 4.49 676724 1680088 126408 09:40:01 13828444 15544428 2596524 15.81 77556 1831184 784272 4.49 686732 1681112 4544 09:41:01 13810376 15537600 2614592 15.92 85980 1832028 784272 4.49 699968 1681960 2440 09:42:01 13783164 15529068 2641804 16.08 94508 1839188 784272 4.49 713840 1689116 3608 09:43:01 13768892 15524776 2656076 16.17 101152 1841120 784272 4.49 723640 1691036 2028 09:44:01 13752832 15521108 2672136 16.27 109864 1842792 784272 4.49 733896 1692692 5668 09:45:01 13738244 15516956 2686724 16.36 117912 1843508 784272 4.49 743480 1693396 2980 09:46:01 13714424 15512768 2710544 16.50 123832 1854156 784272 4.49 750024 1704000 11540 09:47:01 13704412 15510580 2720556 16.56 127728 1856920 784272 4.49 754600 1706792 2820 09:48:01 13699772 15510564 2725196 16.59 131264 1857352 784272 4.49 758248 1707208 2664 09:49:01 13694376 15508712 2730592 16.62 134024 1857516 784272 4.49 761804 1707380 1456 09:50:01 13689064 15507964 2735904 16.66 137600 1857732 784272 4.49 765420 1707588 972 09:51:01 13682132 15506712 2742836 16.70 141832 1858284 784272 4.49 769664 1708144 3156 09:52:01 13658748 15503404 2766220 16.84 149324 1867672 784272 4.49 777396 1717484 13360 09:53:01 13439680 15508036 2985288 18.18 240600 1949728 807616 4.62 901592 1757652 71612 09:54:01 13436684 15447732 2988284 18.19 243828 1932424 835576 4.78 952340 1754932 12472 Average: 13702775 15514958 2722193 16.57 130440 1859483 788938 4.52 760586 1705036 16733 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 107.12 81.66 1118.15 18.75 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 148.36 133.93 200.39 36.50 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 162.42 153.54 238.64 41.11 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 229.66 251.69 262.84 75.93 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 147.48 138.49 260.96 37.43 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 161.16 160.04 230.26 45.27 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 146.98 139.59 269.21 38.73 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 226.97 257.62 236.25 74.85 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 113.93 112.68 227.29 30.11 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 78.09 66.73 214.83 17.37 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 60.71 51.81 150.81 13.23 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 78.54 67.57 208.20 17.23 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 91.20 80.34 221.20 21.86 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 236.13 265.27 265.61 77.70 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 479.95 511.63 880.83 144.57 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:54:01 ens3 222.68 218.71 63.24 64.63 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 168.29 168.32 314.69 47.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2506) 10/03/25 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.57 0.00 1.15 8.62 0.06 75.61 09:39:01 0 6.84 0.00 0.58 3.31 0.03 89.23 09:39:01 1 25.89 0.00 2.03 5.04 0.07 66.98 09:39:01 2 11.38 0.00 0.80 0.42 0.05 87.35 09:39:01 3 14.18 0.00 1.18 25.76 0.07 58.82 09:40:01 all 0.35 0.00 0.34 0.41 0.05 98.85 09:40:01 0 0.18 0.00 0.13 0.47 0.05 99.16 09:40:01 1 0.27 0.00 0.20 0.02 0.07 99.45 09:40:01 2 0.95 0.00 0.90 0.05 0.07 98.02 09:40:01 3 0.02 0.00 0.15 1.14 0.03 98.66 09:41:01 all 0.77 0.00 0.40 0.08 0.05 98.70 09:41:01 0 0.08 0.00 0.10 0.00 0.08 99.73 09:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 2 1.71 0.00 1.39 0.10 0.10 96.70 09:41:01 3 1.29 0.00 0.05 0.22 0.02 98.43 09:42:01 all 1.04 0.00 0.53 0.09 0.05 98.29 09:42:01 0 0.28 0.00 0.22 0.00 0.07 99.43 09:42:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:42:01 2 2.93 0.00 1.85 0.17 0.13 94.93 09:42:01 3 0.93 0.00 0.05 0.18 0.02 98.82 09:43:01 all 0.77 0.00 0.30 0.13 0.04 98.76 09:43:01 0 0.92 0.00 0.40 0.02 0.07 98.60 09:43:01 1 0.00 0.00 0.02 0.15 0.00 99.83 09:43:01 2 2.14 0.00 0.75 0.20 0.08 96.83 09:43:01 3 0.02 0.00 0.02 0.17 0.02 99.78 09:44:01 all 0.50 0.00 0.41 0.04 0.07 98.98 09:44:01 0 0.18 0.00 0.23 0.00 0.07 99.52 09:44:01 1 0.77 0.00 0.57 0.03 0.05 98.58 09:44:01 2 1.03 0.00 0.82 0.08 0.07 98.00 09:44:01 3 0.02 0.00 0.02 0.03 0.08 99.85 09:45:01 all 0.58 0.00 0.38 0.05 0.06 98.92 09:45:01 0 0.85 0.00 0.77 0.03 0.08 98.26 09:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 2 1.34 0.00 0.77 0.10 0.10 97.69 09:45:01 3 0.10 0.00 0.03 0.08 0.08 99.70 09:46:01 all 0.86 0.00 0.54 0.35 0.10 98.16 09:46:01 0 1.64 0.00 1.34 0.23 0.07 96.72 09:46:01 1 0.63 0.00 0.40 0.03 0.05 98.88 09:46:01 2 0.98 0.00 0.23 0.60 0.07 98.13 09:46:01 3 0.20 0.00 0.15 0.52 0.18 98.95 09:47:01 all 0.38 0.00 0.28 0.11 0.05 99.19 09:47:01 0 0.53 0.00 0.40 0.00 0.07 99.00 09:47:01 1 0.03 0.00 0.07 0.00 0.03 99.87 09:47:01 2 0.95 0.00 0.62 0.20 0.08 98.15 09:47:01 3 0.02 0.00 0.05 0.22 0.00 99.72 09:48:01 all 0.37 0.00 0.20 0.08 0.09 99.26 09:48:01 0 0.17 0.00 0.10 0.00 0.13 99.60 09:48:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:48:01 2 1.25 0.00 0.67 0.32 0.17 97.60 09:48:01 3 0.03 0.00 0.03 0.03 0.02 99.88 09:49:01 all 0.37 0.00 0.17 0.03 0.05 99.39 09:49:01 0 0.08 0.00 0.10 0.00 0.03 99.78 09:49:01 1 0.84 0.00 0.22 0.00 0.07 98.88 09:49:01 2 0.55 0.00 0.35 0.07 0.08 98.95 09:49:01 3 0.00 0.00 0.00 0.02 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.42 0.00 0.20 0.03 0.05 99.30 09:50:01 0 0.13 0.00 0.17 0.00 0.05 99.65 09:50:01 1 1.40 0.00 0.50 0.00 0.07 98.03 09:50:01 2 0.10 0.00 0.13 0.00 0.02 99.75 09:50:01 3 0.03 0.00 0.02 0.12 0.03 99.80 09:51:01 all 0.55 0.00 0.22 0.02 0.03 99.16 09:51:01 0 0.47 0.00 0.20 0.00 0.05 99.28 09:51:01 1 0.75 0.00 0.03 0.00 0.02 99.20 09:51:01 2 0.97 0.00 0.63 0.05 0.05 98.30 09:51:01 3 0.05 0.00 0.00 0.07 0.03 99.85 09:52:01 all 1.23 0.00 0.56 0.07 0.07 98.07 09:52:01 0 2.69 0.00 1.28 0.03 0.12 95.88 09:52:01 1 1.06 0.00 0.00 0.00 0.03 98.91 09:52:01 2 0.88 0.00 0.72 0.15 0.08 98.16 09:52:01 3 0.27 0.00 0.27 0.10 0.07 99.30 09:53:01 all 11.23 0.00 6.13 0.47 0.13 82.04 09:53:01 0 9.06 0.00 4.60 0.00 0.13 86.20 09:53:01 1 11.26 0.00 4.59 0.25 0.10 83.79 09:53:01 2 12.25 0.00 6.28 0.74 0.15 80.57 09:53:01 3 12.31 0.00 8.97 0.87 0.12 77.73 09:54:01 all 18.39 0.00 6.11 0.46 0.07 74.96 09:54:01 0 11.01 0.00 4.89 0.10 0.08 83.92 09:54:01 1 13.00 0.00 6.37 0.18 0.05 80.40 09:54:01 2 18.64 0.00 7.53 1.23 0.07 72.53 09:54:01 3 31.03 0.00 5.63 0.34 0.12 62.88 Average: all 3.26 0.00 1.12 0.68 0.06 94.88 Average: 0 2.19 0.00 0.97 0.26 0.07 96.50 Average: 1 3.46 0.00 0.93 0.35 0.04 95.21 Average: 2 3.62 0.00 1.53 0.28 0.09 94.49 Average: 3 3.76 0.00 1.04 1.83 0.06 93.31