---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3751 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 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 592 11682 0 3765 15119 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:46:39:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe46:39e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3751) 12/09/23 _x86_64_ (4 CPU) 21:43:50 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:03 149.59 66.67 82.92 4537.11 42012.46 21:46:01 144.85 17.20 127.65 651.61 45152.90 21:47:01 33.88 1.90 31.98 44.66 3375.30 21:48:01 34.52 0.00 34.52 0.00 936.93 21:49:01 33.21 0.00 33.21 0.00 740.94 21:50:01 17.68 0.00 17.68 0.00 522.98 21:51:01 28.91 0.00 28.91 0.00 662.16 21:52:01 66.37 0.00 66.37 0.00 1445.09 21:53:01 12.75 2.68 10.06 87.72 6042.33 21:54:01 79.36 1.88 77.47 51.85 16833.46 21:55:01 135.24 6.98 128.26 1079.15 18580.37 Average: 66.71 8.82 57.88 586.36 12292.04 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:03 13951068 15537704 2473900 15.06 59200 1731108 804548 4.60 698472 1567820 135572 21:46:01 13202944 15102516 3222024 19.62 75052 2013196 1144216 6.55 1164984 1818956 78744 21:47:01 12473064 14377884 3951904 24.06 75480 2017564 1723260 9.86 1919984 1791596 776 21:48:01 12278084 14204320 4146884 25.25 75836 2037708 1772732 10.15 2093376 1811700 372 21:49:01 12158740 14103036 4266228 25.97 76360 2054032 1864260 10.67 2193632 1828032 24 21:50:01 12139176 14095116 4285792 26.09 76556 2064968 1864260 10.67 2201140 1838960 408 21:51:01 12118844 14090556 4306124 26.22 77052 2079096 1880388 10.76 2205092 1853092 204 21:52:01 12079324 14086920 4345644 26.46 78464 2110320 1880388 10.76 2206464 1884312 1140 21:53:01 11636272 13834780 4788696 29.15 79520 2296468 2027740 11.60 2477196 2047792 7388 21:54:01 9600404 12697108 6824564 41.55 92384 3107964 3074260 17.59 4018088 2456024 344296 21:55:01 11955416 15475608 4469552 27.21 99348 3511296 811728 4.65 1459052 2650892 232676 Average: 12144849 14327777 4280119 26.06 78659 2274884 1713435 9.81 2057953 1959016 72873 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:03 ens3 409.33 266.56 1480.11 59.33 0.00 0.00 0.00 0.00 21:45:03 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:46:01 ens3 338.75 264.26 2548.87 72.57 0.00 0.00 0.00 0.00 21:46:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 ens3 19.71 19.25 12.04 6.44 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 0.25 0.35 0.06 0.22 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.48 0.33 0.97 0.24 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.85 0.65 0.30 0.89 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.18 0.17 0.06 0.23 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 0.32 0.23 0.07 0.20 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 111.75 99.67 263.96 36.75 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 158.26 120.28 398.69 50.95 0.00 0.00 0.00 0.00 21:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:55:01 ens3 218.28 160.79 389.00 60.77 0.00 0.00 0.00 0.00 21:55:01 lo 2.05 2.05 13.59 13.59 0.00 0.00 0.00 0.00 Average: ens3 113.70 84.23 456.77 26.10 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 1.27 1.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3751) 12/09/23 _x86_64_ (4 CPU) 21:43:50 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:03 all 21.63 0.00 1.87 7.85 0.06 68.58 21:45:03 0 21.20 0.00 1.86 7.77 0.07 69.10 21:45:03 1 12.34 0.00 1.34 14.45 0.03 71.83 21:45:03 2 39.22 0.00 2.68 3.89 0.08 54.13 21:45:03 3 13.84 0.00 1.60 5.31 0.08 79.17 21:46:01 all 32.15 0.00 1.70 8.48 0.10 57.58 21:46:01 0 26.10 0.00 1.72 10.47 0.07 61.65 21:46:01 1 25.76 0.00 0.77 7.13 0.07 66.27 21:46:01 2 51.87 0.00 2.14 10.37 0.12 35.50 21:46:01 3 25.07 0.00 2.17 5.99 0.10 66.67 21:47:01 all 37.79 0.00 0.52 0.28 0.07 61.33 21:47:01 0 35.69 0.00 0.54 0.72 0.07 62.98 21:47:01 1 38.72 0.00 0.52 0.28 0.07 60.41 21:47:01 2 46.03 0.00 0.45 0.03 0.07 53.42 21:47:01 3 30.73 0.00 0.60 0.08 0.07 68.52 21:48:01 all 36.69 0.00 0.15 0.04 0.05 63.07 21:48:01 0 23.53 0.00 0.17 0.13 0.03 76.14 21:48:01 1 99.40 0.00 0.22 0.00 0.10 0.29 21:48:01 2 4.97 0.00 0.10 0.00 0.03 94.90 21:48:01 3 19.17 0.00 0.08 0.00 0.05 80.70 21:49:01 all 34.32 0.00 0.13 0.04 0.05 65.45 21:49:01 0 17.47 0.00 0.17 0.07 0.02 82.28 21:49:01 1 99.30 0.00 0.23 0.12 0.10 0.25 21:49:01 2 12.87 0.00 0.12 0.00 0.05 86.96 21:49:01 3 7.57 0.00 0.05 0.00 0.05 92.33 21:50:01 all 27.85 0.00 0.07 0.03 0.04 72.02 21:50:01 0 9.05 0.00 0.08 0.02 0.02 90.83 21:50:01 1 99.67 0.00 0.10 0.08 0.08 0.07 21:50:01 2 2.27 0.00 0.03 0.00 0.03 97.66 21:50:01 3 0.57 0.00 0.03 0.00 0.03 99.36 21:51:01 all 25.72 0.00 0.06 0.01 0.04 74.17 21:51:01 0 1.78 0.00 0.05 0.03 0.02 98.12 21:51:01 1 99.67 0.00 0.13 0.00 0.08 0.12 21:51:01 2 1.18 0.00 0.03 0.00 0.03 98.75 21:51:01 3 0.20 0.00 0.02 0.00 0.02 99.77 21:52:01 all 24.36 0.00 0.13 0.07 0.05 75.40 21:52:01 0 0.40 0.00 0.05 0.27 0.03 99.25 21:52:01 1 96.31 0.00 0.37 0.00 0.08 3.24 21:52:01 2 0.73 0.00 0.07 0.00 0.03 99.17 21:52:01 3 0.12 0.00 0.03 0.00 0.05 99.80 21:53:01 all 33.88 0.00 0.56 0.26 0.07 65.23 21:53:01 0 25.26 0.00 0.58 0.08 0.05 74.03 21:53:01 1 42.29 0.00 0.95 0.94 0.07 55.76 21:53:01 2 37.80 0.00 0.42 0.00 0.07 61.72 21:53:01 3 30.20 0.00 0.28 0.02 0.07 69.43 21:54:01 all 61.81 0.00 2.46 1.08 0.10 34.55 21:54:01 0 41.48 0.00 1.23 0.86 0.10 56.33 21:54:01 1 66.42 0.00 2.51 3.22 0.10 27.76 21:54:01 2 74.72 0.00 5.29 0.15 0.10 19.74 21:54:01 3 64.83 0.00 0.82 0.13 0.08 34.13 21:55:01 all 40.68 0.00 1.90 1.91 0.08 55.43 21:55:01 0 28.42 0.00 1.75 2.81 0.07 66.95 21:55:01 1 32.61 0.00 2.01 3.35 0.07 61.97 21:55:01 2 66.49 0.00 1.94 0.67 0.08 30.82 21:55:01 3 35.23 0.00 1.91 0.80 0.10 61.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.27 0.00 0.86 1.80 0.06 63.00 Average: 0 20.93 0.00 0.74 2.08 0.05 76.20 Average: 1 64.92 0.00 0.83 2.67 0.08 31.50 Average: 2 30.61 0.00 1.20 1.33 0.06 66.80 Average: 3 20.68 0.00 0.69 1.11 0.06 77.46