---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8724 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 8.4G 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 540 13236 0 2262 15170 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:4d:01:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe4d:1a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8724) 02/26/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 125.76 23.86 101.90 1238.71 29803.90 03:56:01 43.46 0.02 43.44 0.27 23638.46 03:57:01 12.56 0.00 12.56 0.00 17491.62 03:58:01 4.78 0.02 4.77 0.13 1538.68 03:59:01 3.07 0.00 3.07 0.00 775.60 04:00:01 2.80 0.02 2.78 0.13 608.30 04:01:01 2.35 0.00 2.35 0.00 524.45 04:02:01 4.78 0.00 4.78 0.00 1030.23 04:03:01 5.93 0.00 5.93 0.00 891.58 04:04:01 2.95 0.00 2.95 0.00 485.39 04:05:01 2.28 0.00 2.28 0.00 428.33 04:06:01 8.12 0.00 8.12 0.00 1734.24 04:07:01 193.43 5.05 188.39 158.37 13983.54 Average: 31.59 2.20 29.39 106.06 7119.72 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13933760 15637500 2491208 15.17 69776 1830084 723992 4.14 610756 1658764 123832 03:56:01 13908128 15623436 2516840 15.32 78380 1831176 723992 4.14 632196 1659824 6048 03:57:01 13891644 15617288 2533324 15.42 86028 1832024 723992 4.14 644268 1660672 5372 03:58:01 13869920 15611996 2555048 15.56 92488 1839188 723992 4.14 652348 1667816 616 03:59:01 13851292 15604588 2573676 15.67 99716 1841608 723992 4.14 665720 1670356 2576 04:00:01 13839208 15602500 2585760 15.74 106952 1842740 723992 4.14 673988 1671352 3080 04:01:01 13830708 15600316 2594260 15.79 111760 1843208 723992 4.14 679416 1671816 948 04:02:01 13806176 15595916 2618792 15.94 118108 1853748 723992 4.14 686928 1682360 17712 04:03:01 13801080 15595064 2623888 15.97 121356 1854144 723992 4.14 690364 1682732 1280 04:04:01 13791472 15593156 2633496 16.03 127376 1854564 740024 4.24 696528 1683160 2156 04:05:01 13778168 15591064 2646800 16.11 133404 1857932 740024 4.24 703600 1686512 9584 04:06:01 13749456 15586672 2675512 16.29 140084 1871732 740024 4.24 710188 1700304 20036 04:07:01 13540488 15516548 2884480 17.56 218156 1929276 820332 4.69 875520 1736188 40624 Average: 13814731 15598157 2610237 15.89 115660 1852417 735102 4.21 686294 1679374 17990 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 87.05 61.01 1069.88 14.63 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 174.02 158.37 223.00 54.97 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 154.46 146.31 226.71 42.53 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 216.68 235.36 276.93 66.34 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 158.64 159.67 253.39 44.48 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 136.56 128.91 188.19 36.14 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 93.20 87.65 200.37 23.65 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 238.09 268.02 309.48 76.36 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 72.79 66.67 219.30 16.74 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 125.20 115.01 354.19 29.32 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 148.86 151.19 274.76 43.26 0.00 0.00 0.00 0.00 04:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:06:01 ens3 271.44 319.75 268.91 94.41 0.00 0.00 0.00 0.00 04:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:07:01 ens3 465.91 462.52 783.46 130.65 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 180.34 181.73 356.67 51.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8724) 02/26/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.02 0.00 1.50 4.22 0.05 74.22 03:55:01 0 4.71 0.00 0.75 11.86 0.03 82.65 03:55:01 1 11.80 0.00 0.97 0.32 0.03 86.88 03:55:01 2 13.13 0.00 1.16 1.74 0.05 83.92 03:55:01 3 50.46 0.00 3.08 2.98 0.07 43.42 03:56:01 all 0.58 0.00 0.46 2.47 0.05 96.45 03:56:01 0 0.27 0.00 0.22 0.48 0.02 99.02 03:56:01 1 0.38 0.00 0.37 0.00 0.07 99.18 03:56:01 2 0.94 0.00 0.95 9.30 0.05 88.76 03:56:01 3 0.73 0.00 0.32 0.10 0.02 98.83 03:57:01 all 0.48 0.00 0.40 1.67 0.03 97.41 03:57:01 0 0.02 0.00 0.00 0.07 0.00 99.92 03:57:01 1 0.30 0.00 0.30 0.02 0.07 99.31 03:57:01 2 1.29 0.00 1.24 6.63 0.08 90.76 03:57:01 3 0.35 0.00 0.03 0.00 0.02 99.60 03:58:01 all 0.61 0.00 0.50 0.23 0.04 98.62 03:58:01 0 0.05 0.00 0.00 0.00 0.02 99.93 03:58:01 1 0.25 0.00 0.20 0.00 0.05 99.50 03:58:01 2 2.14 0.00 1.80 0.94 0.07 95.06 03:58:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:59:01 all 0.56 0.00 0.35 0.13 0.03 98.94 03:59:01 0 0.47 0.00 0.32 0.02 0.03 99.16 03:59:01 1 0.17 0.00 0.10 0.00 0.03 99.70 03:59:01 2 1.53 0.00 0.92 0.48 0.03 97.03 03:59:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:00:01 all 0.44 0.00 0.32 0.15 0.03 99.06 04:00:01 0 1.23 0.00 1.03 0.08 0.07 97.60 04:00:01 1 0.18 0.00 0.03 0.23 0.02 99.53 04:00:01 2 0.05 0.00 0.02 0.27 0.00 99.67 04:00:01 3 0.28 0.00 0.23 0.00 0.03 99.45 04:01:01 all 0.36 0.00 0.22 0.40 0.03 99.00 04:01:01 0 0.59 0.00 0.28 0.07 0.03 99.03 04:01:01 1 0.05 0.00 0.03 0.53 0.02 99.37 04:01:01 2 0.03 0.00 0.03 0.65 0.02 99.27 04:01:01 3 0.79 0.00 0.55 0.30 0.05 98.31 04:02:01 all 0.95 0.00 0.48 0.38 0.03 98.16 04:02:01 0 0.07 0.00 0.07 0.00 0.03 99.83 04:02:01 1 1.59 0.00 0.18 0.00 0.03 98.20 04:02:01 2 0.79 0.00 0.65 0.85 0.03 97.68 04:02:01 3 1.34 0.00 1.02 0.68 0.05 96.91 04:03:01 all 0.46 0.00 0.16 0.19 0.02 99.17 04:03:01 0 0.02 0.00 0.00 0.00 0.02 99.97 04:03:01 1 1.32 0.00 0.20 0.05 0.02 98.41 04:03:01 2 0.48 0.00 0.45 0.70 0.02 98.35 04:03:01 3 0.00 0.00 0.00 0.00 0.02 99.98 04:04:01 all 0.83 0.00 0.28 0.12 0.02 98.76 04:04:01 0 0.13 0.00 0.02 0.00 0.00 99.85 04:04:01 1 1.93 0.00 0.13 0.00 0.03 97.91 04:04:01 2 1.24 0.00 0.94 0.45 0.03 97.34 04:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:05:01 all 0.60 0.00 0.32 0.15 0.03 98.91 04:05:01 0 0.08 0.00 0.03 0.25 0.02 99.62 04:05:01 1 1.47 0.00 0.62 0.13 0.03 97.75 04:05:01 2 0.77 0.00 0.62 0.23 0.05 98.33 04:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 0.89 0.00 0.54 0.37 0.04 98.16 04:06:01 0 0.87 0.00 0.68 0.48 0.02 97.95 04:06:01 1 1.12 0.00 0.50 0.13 0.05 98.19 04:06:01 2 1.49 0.00 0.87 0.85 0.05 96.73 04:06:01 3 0.08 0.00 0.05 0.00 0.02 99.85 04:07:01 all 19.09 0.00 7.67 3.42 0.07 69.75 04:07:01 0 18.40 0.00 8.96 7.64 0.07 64.94 04:07:01 1 18.73 0.00 5.61 0.30 0.07 75.29 04:07:01 2 10.96 0.00 9.87 3.29 0.07 75.81 04:07:01 3 28.31 0.00 6.27 2.45 0.08 62.89 Average: all 3.50 0.00 1.01 1.06 0.03 94.39 Average: 0 2.06 0.00 0.95 1.60 0.03 95.36 Average: 1 3.01 0.00 0.71 0.13 0.04 96.11 Average: 2 2.66 0.00 1.50 2.03 0.04 93.76 Average: 3 6.27 0.00 0.89 0.50 0.03 92.32