---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12835 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 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 554 13217 0 2268 15156 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:be:63:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:febe:63c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12835) 01/17/24 _x86_64_ (4 CPU) 03:55:10 LINUX RESTART (4 CPU) 03:56:03 tps rtps wtps bread/s bwrtn/s 03:57:01 102.17 14.07 88.11 380.35 31169.38 03:58:01 42.38 0.00 42.38 0.00 24799.33 03:59:01 6.53 0.00 6.53 0.00 7612.80 04:00:01 4.12 0.02 4.10 0.13 1460.82 04:01:01 3.05 0.00 3.05 0.00 1023.96 04:02:01 2.62 0.02 2.60 0.13 702.42 04:03:01 3.22 0.00 3.22 0.00 719.61 04:04:01 7.78 0.00 7.78 0.00 1542.01 04:05:01 2.93 0.00 2.93 0.00 765.07 04:06:01 7.46 0.00 7.46 0.00 1752.35 04:07:01 179.10 5.03 174.07 156.91 13907.68 Average: 32.64 1.70 30.94 47.86 7697.47 03:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 13898300 15611368 2526668 15.38 72844 1835164 715224 4.09 638660 1663336 102592 03:58:01 13890488 15609900 2534480 15.43 77336 1835956 715224 4.09 643804 1664172 288 03:59:01 13873744 15604108 2551224 15.53 85608 1836908 715224 4.09 656080 1665124 1832 04:00:01 13848028 15594988 2576940 15.69 91964 1844192 715224 4.09 668180 1672388 2028 04:01:01 13826048 15589164 2598920 15.82 102608 1847148 715224 4.09 682204 1675344 4620 04:02:01 13814764 15586948 2610204 15.89 109372 1847948 715224 4.09 689872 1676132 1092 04:03:01 13797980 15583824 2626988 15.99 114732 1854044 715224 4.09 696440 1682216 10604 04:04:01 13771884 15579040 2653084 16.15 127308 1859340 715224 4.09 709376 1687496 11276 04:05:01 13759032 15576736 2665936 16.23 133020 1862640 715224 4.09 716468 1690784 9932 04:06:01 13730632 15572152 2694336 16.40 139556 1876204 715224 4.09 723308 1704348 17900 04:07:01 13510596 15490000 2914372 17.74 217516 1933228 816804 4.67 901996 1738368 38100 Average: 13792863 15581657 2632105 16.03 115624 1857525 724459 4.15 702399 1683610 18206 03:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 03:57:01 ens3 106.64 91.07 560.48 39.81 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 94.40 82.12 123.35 23.04 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 156.35 147.22 227.61 39.72 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 238.93 257.61 312.65 74.30 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 213.43 213.40 321.70 59.37 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 124.53 117.93 207.42 33.11 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 172.60 183.84 243.66 52.05 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 308.45 309.52 783.23 81.95 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 144.98 146.06 262.51 41.81 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 261.96 306.90 259.91 91.46 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 417.36 418.38 758.09 120.70 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 203.90 207.08 368.56 59.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12835) 01/17/24 _x86_64_ (4 CPU) 03:55:10 LINUX RESTART (4 CPU) 03:56:03 CPU %user %nice %system %iowait %steal %idle 03:57:01 all 16.18 0.00 1.39 4.32 0.06 78.04 03:57:01 0 8.82 0.00 0.80 9.28 0.09 81.02 03:57:01 1 19.77 0.00 1.12 0.66 0.05 78.40 03:57:01 2 32.53 0.00 2.63 1.42 0.09 63.34 03:57:01 3 3.60 0.00 1.00 5.92 0.05 89.42 03:58:01 all 0.59 0.00 0.28 3.17 0.03 95.92 03:58:01 0 1.79 0.00 0.51 0.30 0.05 97.35 03:58:01 1 0.08 0.00 0.03 0.00 0.02 99.87 03:58:01 2 0.20 0.00 0.20 0.60 0.02 98.98 03:58:01 3 0.28 0.00 0.40 11.83 0.03 87.45 03:59:01 all 0.66 0.00 0.40 0.93 0.03 97.98 03:59:01 0 2.10 0.00 1.22 0.22 0.07 96.40 03:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 03:59:01 2 0.08 0.00 0.05 0.32 0.00 99.55 03:59:01 3 0.42 0.00 0.34 3.20 0.05 96.00 04:00:01 all 0.98 0.00 0.57 0.30 0.04 98.11 04:00:01 0 1.81 0.00 0.70 0.07 0.05 97.38 04:00:01 1 0.13 0.00 0.12 0.00 0.03 99.72 04:00:01 2 1.67 0.00 1.26 0.22 0.05 96.80 04:00:01 3 0.27 0.00 0.20 0.94 0.05 98.55 04:01:01 all 0.62 0.00 0.53 0.22 0.05 98.58 04:01:01 0 2.08 0.00 1.76 0.18 0.10 95.88 04:01:01 1 0.08 0.00 0.08 0.02 0.00 99.82 04:01:01 2 0.18 0.00 0.15 0.00 0.05 99.61 04:01:01 3 0.13 0.00 0.15 0.67 0.03 99.01 04:02:01 all 0.52 0.00 0.38 0.10 0.03 98.98 04:02:01 0 1.82 0.00 1.32 0.02 0.05 96.80 04:02:01 1 0.05 0.00 0.07 0.00 0.02 99.87 04:02:01 2 0.08 0.00 0.00 0.00 0.03 99.88 04:02:01 3 0.12 0.00 0.12 0.38 0.03 99.35 04:03:01 all 0.51 0.00 0.40 0.19 0.04 98.87 04:03:01 0 0.79 0.00 0.57 0.15 0.08 98.41 04:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:03:01 2 0.02 0.00 0.02 0.08 0.02 99.87 04:03:01 3 1.19 0.00 1.01 0.52 0.05 97.24 04:04:01 all 0.85 0.00 0.75 0.72 0.05 97.62 04:04:01 0 1.82 0.00 1.57 0.33 0.07 96.20 04:04:01 1 0.22 0.00 0.17 0.00 0.05 99.57 04:04:01 2 0.57 0.00 0.38 0.80 0.02 98.23 04:04:01 3 0.80 0.00 0.85 1.76 0.07 96.52 04:05:01 all 0.43 0.00 0.41 0.26 0.03 98.87 04:05:01 0 0.00 0.00 0.00 0.00 0.02 99.98 04:05:01 1 0.23 0.00 0.25 0.00 0.02 99.50 04:05:01 2 0.79 0.00 0.72 0.91 0.05 97.53 04:05:01 3 0.67 0.00 0.65 0.15 0.03 98.50 04:06:01 all 1.03 0.00 0.59 0.33 0.05 98.00 04:06:01 0 0.10 0.00 0.10 0.00 0.03 99.77 04:06:01 1 0.47 0.00 0.27 0.03 0.02 99.22 04:06:01 2 0.90 0.00 0.42 0.72 0.05 97.91 04:06:01 3 2.64 0.00 1.61 0.57 0.10 95.08 04:07:01 all 20.16 0.00 7.03 3.73 0.13 68.95 04:07:01 0 18.45 0.00 11.88 1.61 0.13 67.93 04:07:01 1 18.99 0.00 4.46 6.19 0.12 70.24 04:07:01 2 23.29 0.00 4.01 6.08 0.12 66.50 04:07:01 3 19.97 0.00 7.57 1.15 0.12 71.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.82 0.00 1.16 1.29 0.05 93.68 Average: 0 3.61 0.00 1.88 1.08 0.07 93.36 Average: 1 3.56 0.00 0.59 0.61 0.03 95.21 Average: 2 5.38 0.00 0.89 1.01 0.04 92.68 Average: 3 2.73 0.00 1.26 2.45 0.06 93.49