---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12057 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 558 11759 0 3722 15153 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:2a:26:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe2a:26c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12057) 01/13/24 _x86_64_ (4 CPU) 21:43:42 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 114.35 39.99 74.35 1896.75 19804.43 21:46:01 130.03 17.67 112.35 664.29 25316.52 21:47:01 29.70 0.00 29.70 0.00 11552.87 21:48:01 40.28 0.00 40.28 0.00 11937.34 21:49:01 32.78 0.00 32.78 0.00 11528.88 21:50:01 24.13 0.00 24.13 0.00 7888.82 21:51:01 49.03 0.00 49.03 0.00 1134.08 21:52:01 39.79 0.13 39.66 3.73 902.92 21:53:01 16.11 2.43 13.68 78.92 6555.04 21:54:01 166.34 2.25 164.09 58.92 28391.00 21:55:01 59.44 6.73 52.71 1073.95 13928.88 Average: 63.71 6.28 57.44 342.84 12611.73 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 13915708 15555916 2509252 15.28 61524 1780328 802016 4.59 679060 1616244 178360 21:46:01 12949280 14809492 3475680 21.16 74112 1975896 1430704 8.19 1468764 1770408 6336 21:47:01 12524460 14395040 3900500 23.75 74488 1985228 1659864 9.50 1901260 1760140 348 21:48:01 12401696 14293636 4023264 24.49 74864 2005296 1710268 9.79 2002200 1780176 480 21:49:01 12325312 14232108 4099648 24.96 75260 2018928 1810256 10.36 2063496 1793808 168 21:50:01 12308332 14224300 4116628 25.06 75628 2026952 1810256 10.36 2071064 1801824 216 21:51:01 12277844 14221908 4147116 25.25 76584 2051828 1810256 10.36 2072476 1826700 20 21:52:01 12109260 14113400 4315700 26.28 77396 2108740 1888296 10.81 2180192 1882764 38188 21:53:01 11124308 13713312 5300652 32.27 85176 2653036 2091092 11.97 2652396 2347644 396756 21:54:01 9653068 12779704 6771892 41.23 92704 3137352 3003104 17.19 3972864 2446704 60544 21:55:01 11981900 15477912 4443060 27.05 99300 3485996 815236 4.67 1460284 2624368 44032 Average: 12142833 14346975 4282127 26.07 78821 2293598 1711941 9.80 2047641 1968253 65950 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:45:02 ens3 389.74 235.34 1434.83 48.99 0.00 0.00 0.00 0.00 21:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:46:01 ens3 331.10 259.65 2144.10 68.97 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 21:47:01 ens3 11.53 8.80 1.95 5.02 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 21:48:01 ens3 0.32 0.27 0.07 0.42 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 21:49:01 ens3 0.27 0.17 0.06 0.21 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 21:50:01 ens3 0.80 0.62 0.30 1.09 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 21:51:01 ens3 4.50 1.77 5.40 0.32 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 21:52:01 ens3 11.90 8.58 2.69 2.55 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 21:53:01 ens3 162.22 114.63 271.31 38.25 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 194.07 139.18 523.33 38.11 0.00 0.00 0.00 0.00 21:55:01 lo 2.18 2.18 13.61 13.61 0.00 0.00 0.00 0.00 21:55:01 ens3 69.91 57.16 200.85 20.74 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 106.60 74.83 414.19 20.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12057) 01/13/24 _x86_64_ (4 CPU) 21:43:42 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 22.04 0.00 1.52 3.64 0.05 72.74 21:45:02 0 18.50 0.00 1.26 4.71 0.03 75.50 21:45:02 1 11.42 0.00 1.10 6.32 0.05 81.11 21:45:02 2 33.73 0.00 1.78 2.64 0.07 61.79 21:45:02 3 24.54 0.00 1.99 0.92 0.07 72.48 21:46:01 all 42.53 0.00 1.58 2.11 0.09 53.70 21:46:01 0 31.55 0.00 1.50 3.14 0.07 63.74 21:46:01 1 49.42 0.00 2.22 1.79 0.09 46.49 21:46:01 2 42.20 0.00 1.54 3.37 0.09 52.81 21:46:01 3 46.95 0.00 0.99 0.14 0.12 51.80 21:47:01 all 35.57 0.00 0.23 0.96 0.05 63.20 21:47:01 0 28.09 0.00 0.27 2.14 0.05 69.45 21:47:01 1 36.86 0.00 0.23 0.00 0.05 62.86 21:47:01 2 11.94 0.00 0.15 1.68 0.05 86.18 21:47:01 3 65.39 0.00 0.27 0.00 0.07 34.27 21:48:01 all 34.68 0.00 0.13 1.04 0.05 64.09 21:48:01 0 24.87 0.00 0.18 4.16 0.03 70.76 21:48:01 1 42.49 0.00 0.08 0.00 0.08 57.34 21:48:01 2 2.56 0.00 0.12 0.00 0.03 97.29 21:48:01 3 68.72 0.00 0.17 0.00 0.07 31.05 21:49:01 all 28.63 0.00 0.09 1.38 0.05 69.85 21:49:01 0 1.80 0.00 0.02 5.52 0.02 92.65 21:49:01 1 99.38 0.00 0.17 0.00 0.12 0.34 21:49:01 2 1.64 0.00 0.08 0.02 0.05 98.21 21:49:01 3 12.48 0.00 0.08 0.02 0.02 87.40 21:50:01 all 27.16 0.00 0.07 0.94 0.04 71.80 21:50:01 0 1.68 0.00 0.05 3.65 0.02 94.60 21:50:01 1 98.45 0.00 0.13 0.10 0.07 1.25 21:50:01 2 1.91 0.00 0.05 0.00 0.05 97.99 21:50:01 3 6.79 0.00 0.07 0.00 0.02 93.13 21:51:01 all 25.39 0.00 0.09 0.02 0.05 74.45 21:51:01 0 1.88 0.00 0.05 0.10 0.02 97.95 21:51:01 1 99.23 0.00 0.27 0.00 0.10 0.40 21:51:01 2 0.52 0.00 0.00 0.00 0.02 99.47 21:51:01 3 0.40 0.00 0.02 0.00 0.05 99.53 21:52:01 all 24.19 0.00 0.19 0.04 0.04 75.54 21:52:01 0 9.27 0.00 0.12 0.13 0.03 90.45 21:52:01 1 73.80 0.00 0.40 0.00 0.07 25.73 21:52:01 2 5.39 0.00 0.10 0.00 0.02 94.49 21:52:01 3 8.64 0.00 0.15 0.00 0.03 91.17 21:53:01 all 53.13 0.00 1.07 0.12 0.08 45.61 21:53:01 0 50.39 0.00 1.92 0.37 0.08 47.23 21:53:01 1 55.44 0.00 0.80 0.05 0.07 43.65 21:53:01 2 53.22 0.00 0.58 0.00 0.08 46.11 21:53:01 3 53.46 0.00 0.95 0.07 0.08 45.44 21:54:01 all 56.84 0.00 2.37 2.43 0.08 38.28 21:54:01 0 55.18 0.00 2.33 8.31 0.10 34.08 21:54:01 1 48.73 0.00 1.80 0.32 0.07 49.08 21:54:01 2 48.44 0.00 1.28 0.85 0.08 49.34 21:54:01 3 75.07 0.00 4.08 0.27 0.08 20.50 21:55:01 all 24.55 0.00 1.58 3.67 0.07 70.15 21:55:01 0 33.01 0.00 2.21 13.05 0.07 51.67 21:55:01 1 10.98 0.00 1.38 0.62 0.07 86.96 21:55:01 2 19.75 0.00 1.55 0.30 0.08 78.32 21:55:01 3 34.52 0.00 1.16 0.70 0.07 63.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.05 0.00 0.81 1.48 0.06 63.60 Average: 0 23.25 0.00 0.90 4.11 0.05 71.69 Average: 1 56.88 0.00 0.78 0.83 0.07 41.43 Average: 2 20.05 0.00 0.65 0.80 0.06 78.44 Average: 3 36.06 0.00 0.90 0.19 0.06 62.79