---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6288 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 9.7G 68G 13% / 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 556 11761 0 3722 15154 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:0f:4b:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe0f:4be9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6288) 02/17/24 _x86_64_ (4 CPU) 21:44:13 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 135.17 21.64 113.53 770.14 32452.25 21:47:01 63.04 1.23 61.81 41.33 27170.27 21:48:01 37.46 0.00 37.46 0.00 10252.02 21:49:01 33.77 0.00 33.77 0.00 911.33 21:50:02 17.73 0.00 17.73 0.00 374.60 21:51:01 30.65 0.02 30.63 0.14 746.87 21:52:01 61.49 0.00 61.49 0.00 1372.84 21:53:01 21.61 2.57 19.05 82.65 6214.43 21:54:01 59.65 0.17 59.48 4.13 15758.08 21:55:01 144.13 8.70 135.43 1124.21 16393.00 Average: 60.52 3.44 57.08 202.60 11182.39 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13429372 15202480 2995588 18.24 72276 1893996 1135520 6.50 1061036 1707168 104400 21:47:01 12608364 14468960 3816596 23.24 75188 1975580 1647220 9.43 1831208 1750940 136 21:48:01 12476644 14354924 3948316 24.04 75644 1991556 1732264 9.91 1944680 1767028 20 21:49:01 12377884 14277420 4047076 24.64 75988 2011568 1782560 10.20 2021076 1787048 236 21:50:02 12344080 14252752 4080880 24.85 76328 2019596 1805448 10.33 2045568 1795068 12 21:51:01 12321252 14247308 4103708 24.98 76848 2035300 1805448 10.33 2050288 1810764 396 21:52:01 12285048 14244508 4139912 25.21 78108 2064504 1805448 10.33 2051740 1839976 508 21:53:01 11908728 14063244 4516232 27.50 79296 2254688 1944032 11.13 2249316 2008436 5376 21:54:01 10288352 13338508 6136608 37.36 92136 3065508 2566024 14.69 3372856 2418916 379120 21:55:01 12047412 15514528 4377548 26.65 98396 3463116 804172 4.60 1417736 2607736 320348 Average: 12208714 14396463 4216246 25.67 80021 2277541 1702814 9.75 2004550 1949308 81055 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 158.10 128.52 1052.13 46.21 0.00 0.00 0.00 0.00 21:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:47:01 ens3 245.44 175.02 1289.53 47.27 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.18 0.20 0.06 0.22 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.62 0.75 0.09 1.88 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:02 ens3 0.25 0.15 0.13 1.31 0.00 0.00 0.00 0.00 21:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.20 0.22 0.06 0.22 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.15 0.10 0.05 0.20 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 109.50 78.80 260.40 28.69 0.00 0.00 0.00 0.00 21:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 101.83 78.24 371.61 25.62 0.00 0.00 0.00 0.00 21:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 157.47 133.78 327.68 43.41 0.00 0.00 0.00 0.00 21:55:01 lo 1.93 1.93 13.58 13.58 0.00 0.00 0.00 0.00 Average: ens3 77.51 59.68 330.74 19.53 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 1.38 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6288) 02/17/24 _x86_64_ (4 CPU) 21:44:13 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 28.54 0.00 1.81 3.53 0.07 66.05 21:46:01 0 28.86 0.00 2.02 1.94 0.07 67.11 21:46:01 1 18.89 0.00 1.24 3.12 0.07 76.68 21:46:01 2 34.35 0.00 2.04 8.21 0.07 55.34 21:46:01 3 32.00 0.00 1.94 0.85 0.05 65.16 21:47:01 all 41.03 0.00 0.91 1.59 0.06 56.41 21:47:01 0 52.84 0.00 1.39 0.23 0.07 45.47 21:47:01 1 38.13 0.00 0.57 5.88 0.07 55.35 21:47:01 2 39.37 0.00 0.87 0.15 0.08 59.53 21:47:01 3 33.81 0.00 0.82 0.10 0.05 65.22 21:48:01 all 38.94 0.00 0.16 0.83 0.05 60.01 21:48:01 0 51.90 0.00 0.15 0.00 0.03 47.92 21:48:01 1 19.99 0.00 0.15 3.33 0.07 76.46 21:48:01 2 33.00 0.00 0.23 0.00 0.03 66.73 21:48:01 3 50.82 0.00 0.13 0.00 0.07 48.98 21:49:01 all 33.22 0.00 0.12 0.01 0.05 66.60 21:49:01 0 84.62 0.00 0.15 0.00 0.08 15.15 21:49:01 1 26.11 0.00 0.10 0.03 0.05 73.70 21:49:01 2 9.38 0.00 0.08 0.02 0.05 90.47 21:49:01 3 12.71 0.00 0.10 0.00 0.03 87.15 21:50:02 all 28.54 0.00 0.07 0.01 0.04 71.34 21:50:02 0 48.23 0.00 0.08 0.00 0.03 51.65 21:50:02 1 15.43 0.00 0.07 0.00 0.03 84.47 21:50:02 2 4.39 0.00 0.03 0.02 0.05 95.51 21:50:02 3 46.05 0.00 0.12 0.00 0.03 53.80 21:51:01 all 25.81 0.00 0.06 0.01 0.04 74.08 21:51:01 0 0.51 0.00 0.02 0.00 0.00 99.47 21:51:01 1 52.35 0.00 0.10 0.00 0.07 47.48 21:51:01 2 2.32 0.00 0.07 0.05 0.05 97.51 21:51:01 3 48.08 0.00 0.07 0.00 0.05 51.81 21:52:01 all 25.16 0.00 0.10 0.03 0.04 74.67 21:52:01 0 50.38 0.00 0.17 0.00 0.05 49.40 21:52:01 1 46.95 0.00 0.17 0.00 0.07 52.82 21:52:01 2 3.04 0.00 0.05 0.13 0.07 96.71 21:52:01 3 0.28 0.00 0.00 0.00 0.00 99.72 21:53:01 all 28.80 0.00 0.48 0.25 0.05 70.43 21:53:01 0 34.36 0.00 0.50 0.07 0.05 65.03 21:53:01 1 34.19 0.00 0.77 0.02 0.03 64.99 21:53:01 2 21.61 0.00 0.33 0.90 0.05 77.10 21:53:01 3 25.04 0.00 0.33 0.00 0.03 74.59 21:54:01 all 62.13 0.00 2.30 1.04 0.07 34.45 21:54:01 0 64.95 0.00 1.45 0.17 0.07 33.37 21:54:01 1 78.65 0.00 4.41 0.43 0.08 16.42 21:54:01 2 44.75 0.00 1.25 3.55 0.07 50.38 21:54:01 3 60.18 0.00 2.12 0.00 0.08 37.61 21:55:01 all 46.22 0.00 1.94 2.11 0.10 49.63 21:55:01 0 47.91 0.00 1.93 0.37 0.08 49.71 21:55:01 1 49.56 0.00 1.71 4.16 0.10 44.47 21:55:01 2 38.89 0.00 2.54 3.28 0.10 55.19 21:55:01 3 48.51 0.00 1.59 0.60 0.12 49.18 Average: all 35.85 0.00 0.80 0.94 0.06 62.36 Average: 0 46.53 0.00 0.79 0.28 0.05 52.35 Average: 1 38.01 0.00 0.93 1.70 0.06 59.30 Average: 2 23.14 0.00 0.75 1.63 0.06 74.42 Average: 3 35.71 0.00 0.72 0.16 0.05 63.36