---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82345 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 8.9G 69G 12% / 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 600 12660 0 2778 15116 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:64:75:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe64:75de/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-82345) 11/08/24 _x86_64_ (4 CPU) 14:50:55 LINUX RESTART (4 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:02 286.42 68.34 218.08 4632.56 44809.73 14:53:01 151.40 13.62 137.77 314.25 33196.68 14:54:01 30.98 5.88 25.10 405.93 18158.17 14:55:01 12.31 0.00 12.31 0.00 15451.96 14:56:01 4.13 0.00 4.13 0.00 2903.65 14:57:01 1.37 0.00 1.37 0.00 87.57 14:58:01 2.98 0.00 2.98 0.00 68.12 14:59:01 3.63 1.12 2.52 23.20 53.06 15:00:01 2.03 0.00 2.03 0.00 46.13 15:01:01 1.77 0.02 1.75 0.13 23.19 15:02:01 1.13 0.00 1.13 0.00 14.53 15:03:01 1.03 0.00 1.03 0.00 14.80 15:04:01 1.28 0.00 1.28 0.00 16.13 15:05:01 1.00 0.00 1.00 0.00 15.73 15:06:01 1.70 0.00 1.70 0.00 32.66 15:07:01 22.40 3.53 18.86 68.79 1469.76 Average: 32.72 5.77 26.95 340.32 7245.44 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:02 14061536 15611656 2363432 14.39 61552 1691316 730944 4.18 624860 1529620 144612 14:53:01 13100528 15063408 3324440 20.24 77036 2072736 1325168 7.58 1224080 1858328 51744 14:54:01 11176672 13190416 5248296 31.95 78572 2119888 3037524 17.38 3162076 1832836 1352 14:55:01 11061204 13077808 5363764 32.66 78664 2122628 3172652 18.16 3274044 1835560 952 14:56:01 10996420 13013872 5428548 33.05 78740 2123380 3191088 18.26 3338492 1836316 48 14:57:01 10982716 13002456 5442252 33.13 78784 2125532 3191088 18.26 3349824 1838400 348 14:58:01 10941852 12962480 5483116 33.38 78872 2126300 3207220 18.35 3390272 1839120 116 14:59:01 10922480 12944616 5502488 33.50 78980 2127472 3244060 18.57 3407204 1840052 276 15:00:01 10914168 12936908 5510800 33.55 79052 2127964 3244060 18.57 3415588 1840480 128 15:01:01 10913340 12936164 5511628 33.56 79116 2127968 3244060 18.57 3416636 1840484 152 15:02:01 10911608 12934496 5513360 33.57 79164 2127980 3244060 18.57 3418116 1840492 48 15:03:01 10909544 12932476 5515424 33.58 79208 2127988 3244060 18.57 3420156 1840500 200 15:04:01 10909384 12932360 5515584 33.58 79244 2127988 3244060 18.57 3420316 1840508 12 15:05:01 10902836 12926204 5522132 33.62 79292 2128320 3244060 18.57 3426296 1840752 556 15:06:01 10901544 12925044 5523424 33.63 79340 2128408 3244060 18.57 3427564 1840780 104 15:07:01 12941880 15448884 3483088 21.21 81728 2602016 889584 5.09 1154772 2065800 445780 Average: 11409232 13427453 5015736 30.54 77959 2125493 2793609 15.99 2929394 1835002 40402 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:02 ens3 402.35 247.73 1558.91 72.69 0.00 0.00 0.00 0.00 14:52:02 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 14:53:01 ens3 380.07 297.41 4448.30 50.32 0.00 0.00 0.00 0.00 14:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:54:01 ens3 22.16 24.00 111.25 11.03 0.00 0.00 0.00 0.00 14:54:01 lo 0.48 0.48 0.27 0.27 0.00 0.00 0.00 0.00 14:55:01 ens3 4.02 2.87 0.81 11.76 0.00 0.00 0.00 0.00 14:55:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 ens3 1.47 1.03 0.30 3.56 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 2.17 1.58 0.49 3.59 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 2.97 2.78 0.82 3.45 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 2.13 1.42 0.67 2.43 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 1.57 1.30 0.53 1.85 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.23 0.25 0.06 0.26 0.00 0.00 0.00 0.00 15:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 ens3 0.82 0.42 0.26 0.48 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 0.77 0.57 0.42 0.78 0.00 0.00 0.00 0.00 15:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 ens3 0.83 0.23 0.20 0.23 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 1.58 1.32 0.53 1.40 0.00 0.00 0.00 0.00 15:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 ens3 0.45 0.43 0.11 0.36 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 109.98 87.27 285.16 91.69 0.00 0.00 0.00 0.00 15:07:01 lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 58.01 41.64 396.32 15.96 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82345) 11/08/24 _x86_64_ (4 CPU) 14:50:55 LINUX RESTART (4 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:02 all 21.60 0.00 2.31 6.77 0.05 69.26 14:52:02 0 15.12 0.00 2.27 7.21 0.03 75.37 14:52:02 1 15.00 0.00 1.82 7.99 0.05 75.13 14:52:02 2 35.68 0.00 3.13 3.75 0.07 57.37 14:52:02 3 20.66 0.00 1.99 8.11 0.07 69.17 14:53:01 all 26.98 0.00 1.58 3.06 0.06 68.33 14:53:01 0 24.51 0.00 1.84 0.83 0.07 72.74 14:53:01 1 25.40 0.00 1.26 6.38 0.05 66.91 14:53:01 2 24.11 0.00 0.97 0.39 0.05 74.48 14:53:01 3 33.88 0.00 2.24 4.62 0.07 59.20 14:54:01 all 48.88 0.00 0.80 1.23 0.07 49.02 14:54:01 0 37.77 0.00 0.83 0.07 0.08 61.25 14:54:01 1 50.76 0.00 1.12 4.42 0.07 43.63 14:54:01 2 48.55 0.00 0.48 0.05 0.07 50.84 14:54:01 3 58.49 0.00 0.75 0.40 0.07 40.29 14:55:01 all 3.26 0.00 0.10 1.66 0.02 94.96 14:55:01 0 4.62 0.00 0.10 0.00 0.03 95.25 14:55:01 1 2.57 0.00 0.15 6.64 0.02 90.62 14:55:01 2 3.30 0.00 0.02 0.00 0.02 96.66 14:55:01 3 2.52 0.00 0.12 0.00 0.02 97.35 14:56:01 all 1.03 0.00 0.05 0.32 0.02 98.59 14:56:01 0 1.72 0.00 0.08 0.00 0.03 98.16 14:56:01 1 1.31 0.00 0.07 1.24 0.00 97.38 14:56:01 2 0.90 0.00 0.03 0.00 0.00 99.07 14:56:01 3 0.18 0.00 0.02 0.05 0.03 99.72 14:57:01 all 2.20 0.00 0.06 0.05 0.01 97.67 14:57:01 0 4.48 0.00 0.07 0.16 0.02 95.27 14:57:01 1 0.75 0.00 0.05 0.00 0.02 99.18 14:57:01 2 2.10 0.00 0.03 0.00 0.02 97.85 14:57:01 3 1.45 0.00 0.08 0.03 0.02 98.42 14:58:01 all 2.31 0.00 0.05 0.09 0.02 97.53 14:58:01 0 3.15 0.00 0.05 0.25 0.02 96.53 14:58:01 1 1.03 0.00 0.05 0.02 0.02 98.88 14:58:01 2 2.75 0.00 0.03 0.05 0.02 97.15 14:58:01 3 2.30 0.00 0.08 0.02 0.02 97.58 14:59:01 all 1.04 0.00 0.10 0.06 0.02 98.79 14:59:01 0 0.49 0.00 0.12 0.12 0.02 99.26 14:59:01 1 1.75 0.00 0.15 0.07 0.02 98.02 14:59:01 2 0.87 0.00 0.05 0.05 0.02 99.02 14:59:01 3 1.05 0.00 0.08 0.03 0.03 98.80 15:00:01 all 0.87 0.00 0.05 0.06 0.01 99.01 15:00:01 0 1.11 0.00 0.03 0.12 0.02 98.73 15:00:01 1 0.55 0.00 0.07 0.00 0.02 99.37 15:00:01 2 1.32 0.00 0.05 0.00 0.00 98.63 15:00:01 3 0.52 0.00 0.02 0.12 0.00 99.35 15:01:01 all 0.11 0.00 0.04 0.08 0.02 99.75 15:01:01 0 0.12 0.00 0.08 0.33 0.02 99.45 15:01:01 1 0.08 0.00 0.02 0.00 0.02 99.88 15:01:01 2 0.22 0.00 0.03 0.00 0.03 99.72 15:01:01 3 0.02 0.00 0.02 0.02 0.00 99.95 15:02:01 all 0.18 0.00 0.03 0.01 0.01 99.77 15:02:01 0 0.18 0.00 0.02 0.02 0.03 99.75 15:02:01 1 0.13 0.00 0.05 0.00 0.02 99.80 15:02:01 2 0.22 0.00 0.05 0.00 0.02 99.72 15:02:01 3 0.15 0.00 0.00 0.00 0.00 99.85 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 0.13 0.00 0.02 0.00 0.01 99.83 15:03:01 0 0.23 0.00 0.02 0.02 0.00 99.73 15:03:01 1 0.17 0.00 0.05 0.00 0.03 99.75 15:03:01 2 0.07 0.00 0.02 0.00 0.02 99.90 15:03:01 3 0.05 0.00 0.02 0.02 0.00 99.92 15:04:01 all 0.07 0.00 0.02 0.00 0.02 99.89 15:04:01 0 0.10 0.00 0.02 0.02 0.02 99.85 15:04:01 1 0.08 0.00 0.03 0.00 0.02 99.87 15:04:01 2 0.10 0.00 0.02 0.00 0.00 99.88 15:04:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:05:01 all 0.95 0.00 0.04 0.01 0.01 98.99 15:05:01 0 0.38 0.00 0.05 0.02 0.02 99.53 15:05:01 1 0.57 0.00 0.07 0.02 0.02 99.33 15:05:01 2 0.53 0.00 0.03 0.00 0.02 99.42 15:05:01 3 2.30 0.00 0.02 0.00 0.02 97.67 15:06:01 all 0.49 0.00 0.03 0.00 0.02 99.46 15:06:01 0 0.38 0.00 0.05 0.02 0.02 99.53 15:06:01 1 0.73 0.00 0.07 0.00 0.03 99.17 15:06:01 2 0.40 0.00 0.02 0.00 0.02 99.56 15:06:01 3 0.45 0.00 0.02 0.00 0.00 99.53 15:07:01 all 46.17 0.00 1.87 0.15 0.08 51.73 15:07:01 0 48.41 0.00 2.07 0.00 0.08 49.43 15:07:01 1 41.32 0.00 2.02 0.03 0.08 56.54 15:07:01 2 50.46 0.00 1.78 0.18 0.08 47.49 15:07:01 3 44.51 0.00 1.60 0.37 0.08 53.43 Average: all 9.73 0.00 0.44 0.84 0.03 88.95 Average: 0 8.91 0.00 0.48 0.57 0.03 90.01 Average: 1 8.86 0.00 0.44 1.67 0.03 89.01 Average: 2 10.68 0.00 0.42 0.28 0.03 88.59 Average: 3 10.49 0.00 0.44 0.85 0.03 88.19