---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4304 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 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 611 12944 0 2484 15098 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:38:9c:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe38:9c71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4304) 07/01/26 _x86_64_ (4 CPU) 12:04:21 LINUX RESTART (4 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 124.50 11.16 113.33 307.55 22461.99 12:07:01 42.89 0.00 42.89 0.00 8341.68 12:08:01 4.08 0.33 3.75 8.53 1521.35 12:09:01 3.40 0.00 3.40 0.00 1266.46 12:10:01 3.08 0.00 3.08 0.00 887.59 12:11:01 4.47 0.02 4.45 0.13 1269.52 12:12:01 9.73 0.00 9.73 0.00 1339.64 12:13:01 3.18 0.00 3.18 0.00 596.30 12:14:01 3.27 0.00 3.27 0.00 648.58 12:15:01 5.67 0.00 5.67 0.00 1702.80 12:16:01 256.49 10.13 246.36 276.22 17278.85 Average: 41.89 1.97 39.92 53.86 5210.42 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 13716564 15560032 2708404 16.49 74840 1958924 769172 4.40 668960 1808268 213492 12:07:01 13691700 15551672 2733268 16.64 86956 1960460 769172 4.40 686864 1809768 776 12:08:01 13653880 15536456 2771088 16.87 98032 1968060 769172 4.40 708904 1816748 3492 12:09:01 13628444 15529968 2796524 17.03 110488 1971388 769172 4.40 725380 1820060 2876 12:10:01 13612756 15526204 2812212 17.12 119996 1972284 769172 4.40 737184 1820964 1192 12:11:01 13582556 15519588 2842412 17.31 127844 1984280 769172 4.40 746892 1832976 11576 12:12:01 13568624 15516852 2856344 17.39 134328 1987296 769172 4.40 754576 1835932 3652 12:13:01 13558800 15515028 2866168 17.45 140748 1987644 769172 4.40 761396 1836280 1808 12:14:01 13546820 15513924 2878148 17.52 148464 1989004 769172 4.40 769264 1837628 2504 12:15:01 13506028 15511800 2918940 17.77 157516 2008676 769172 4.40 779100 1857280 37224 12:16:01 13285168 15487836 3139800 19.12 253752 2099232 832672 4.77 927492 1917376 35828 Average: 13577395 15524487 2847573 17.34 132088 1989750 774945 4.43 751456 1835753 28584 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:06:01 ens3 193.92 157.21 1770.91 35.75 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 229.38 223.91 354.99 66.51 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 277.09 291.30 343.97 90.05 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 252.51 250.69 404.21 69.06 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 172.07 163.92 290.60 47.12 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 273.29 311.06 332.40 89.07 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 158.54 152.71 344.15 42.33 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 126.78 112.68 315.59 31.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 155.31 144.95 322.60 41.53 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 376.08 449.63 390.31 131.94 0.00 0.00 0.00 0.00 12:16:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 ens3 597.73 573.70 1241.75 155.01 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 255.70 257.43 555.59 72.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4304) 07/01/26 _x86_64_ (4 CPU) 12:04:21 LINUX RESTART (4 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 14.51 0.00 1.37 1.57 0.05 82.51 12:06:01 0 11.43 0.00 0.90 0.55 0.03 87.08 12:06:01 1 17.63 0.00 1.19 0.15 0.03 81.00 12:06:01 2 2.62 0.00 0.77 3.19 0.03 93.39 12:06:01 3 26.35 0.00 2.68 2.37 0.08 68.51 12:07:01 all 1.10 0.00 0.59 0.24 0.04 98.04 12:07:01 0 2.33 0.00 1.84 0.05 0.08 95.70 12:07:01 1 1.85 0.00 0.08 0.00 0.02 98.06 12:07:01 2 0.10 0.00 0.07 0.02 0.05 99.77 12:07:01 3 0.13 0.00 0.33 0.90 0.02 98.62 12:08:01 all 1.36 0.00 0.62 0.05 0.04 97.92 12:08:01 0 0.95 0.00 0.50 0.02 0.03 98.50 12:08:01 1 1.26 0.00 0.15 0.00 0.03 98.56 12:08:01 2 2.26 0.00 1.72 0.03 0.07 95.92 12:08:01 3 0.99 0.00 0.10 0.15 0.05 98.71 12:09:01 all 0.79 0.00 0.58 0.04 0.05 98.54 12:09:01 0 0.13 0.00 0.08 0.00 0.02 99.77 12:09:01 1 0.37 0.00 0.30 0.00 0.02 99.31 12:09:01 2 2.54 0.00 1.67 0.02 0.08 95.68 12:09:01 3 0.13 0.00 0.27 0.15 0.05 99.40 12:10:01 all 0.69 0.00 0.46 0.05 0.04 98.76 12:10:01 0 0.13 0.00 0.13 0.00 0.02 99.72 12:10:01 1 0.13 0.00 0.12 0.00 0.03 99.72 12:10:01 2 2.27 0.00 1.44 0.05 0.05 96.19 12:10:01 3 0.20 0.00 0.18 0.13 0.07 99.41 12:11:01 all 1.07 0.00 0.54 0.04 0.04 98.31 12:11:01 0 0.13 0.00 0.05 0.00 0.02 99.80 12:11:01 1 1.20 0.00 0.08 0.00 0.03 98.69 12:11:01 2 0.72 0.00 0.38 0.00 0.02 98.88 12:11:01 3 2.26 0.00 1.64 0.17 0.08 95.84 12:12:01 all 0.60 0.00 0.35 0.05 0.02 98.98 12:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 1 0.07 0.00 0.03 0.00 0.03 99.87 12:12:01 2 0.70 0.00 0.33 0.00 0.02 98.95 12:12:01 3 1.57 0.00 1.02 0.20 0.05 97.16 12:13:01 all 0.53 0.00 0.30 0.03 0.03 99.10 12:13:01 0 0.20 0.00 0.10 0.03 0.02 99.65 12:13:01 1 0.40 0.00 0.28 0.02 0.03 99.26 12:13:01 2 0.12 0.00 0.08 0.00 0.02 99.78 12:13:01 3 1.43 0.00 0.77 0.08 0.03 97.68 12:14:01 all 0.70 0.00 0.36 0.04 0.03 98.86 12:14:01 0 2.35 0.00 1.20 0.18 0.07 96.20 12:14:01 1 0.27 0.00 0.07 0.00 0.02 99.65 12:14:01 2 0.08 0.00 0.10 0.00 0.03 99.78 12:14:01 3 0.10 0.00 0.05 0.00 0.03 99.82 12:15:01 all 1.19 0.00 0.77 0.06 0.04 97.93 12:15:01 0 0.22 0.00 0.25 0.20 0.03 99.30 12:15:01 1 3.15 0.00 1.88 0.00 0.07 94.90 12:15:01 2 0.07 0.00 0.08 0.00 0.02 99.83 12:15:01 3 1.34 0.00 0.89 0.00 0.05 97.72 12:16:01 all 25.30 0.00 10.43 0.46 0.09 63.72 12:16:01 0 24.58 0.00 11.09 0.77 0.08 63.48 12:16:01 1 32.83 0.00 11.31 0.61 0.10 55.15 12:16:01 2 22.37 0.00 10.30 0.25 0.08 66.99 12:16:01 3 21.45 0.00 9.05 0.23 0.08 69.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.35 0.00 1.49 0.24 0.04 93.89 Average: 0 3.86 0.00 1.47 0.16 0.04 94.47 Average: 1 5.36 0.00 1.40 0.07 0.04 93.13 Average: 2 3.08 0.00 1.54 0.32 0.04 95.01 Average: 3 5.08 0.00 1.54 0.40 0.05 92.92