---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8543 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 9.8G 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 1311 10931 0 3797 14399 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:94:66:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe94:66e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8543) 12/30/23 _x86_64_ (4 CPU) 13:20:45 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:02 135.73 67.44 68.29 4592.17 27759.11 13:23:01 113.08 14.46 98.63 337.84 30407.59 13:24:01 66.76 3.27 63.49 321.95 27613.26 13:25:01 31.33 0.00 31.33 0.00 6736.21 13:26:01 34.01 0.00 34.01 0.00 749.22 13:27:01 19.35 0.02 19.33 0.13 564.84 13:28:01 23.21 0.00 23.21 0.00 570.17 13:29:01 40.94 0.00 40.94 0.00 903.72 13:30:01 43.32 0.00 43.32 0.00 965.94 13:31:01 15.24 2.56 12.67 82.61 6362.03 13:32:01 107.71 1.87 105.85 50.92 20990.87 13:33:01 81.94 1.35 80.59 55.32 13522.55 13:34:01 29.30 0.80 28.50 86.65 11016.83 Average: 57.00 7.05 49.95 425.28 11372.36 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:02 13907160 15542816 2517808 15.33 57688 1779184 843932 4.83 726168 1577280 183552 13:23:01 13342916 15177852 3082052 18.76 72676 1952824 1217604 6.97 1081056 1764248 139572 13:24:01 12295144 14229048 4129824 25.14 75856 2045448 2000248 11.45 2061916 1822804 1108 13:25:01 12091932 14041740 4333036 26.38 76220 2060212 2035260 11.65 2254900 1831556 380 13:26:01 11970840 13939068 4454128 27.12 76740 2076948 2070616 11.85 2356936 1848260 160 13:27:01 11948972 13929636 4475996 27.25 76956 2088628 2070616 11.85 2366080 1859920 196 13:28:01 11926596 13920596 4498372 27.39 77300 2100824 2086648 11.94 2374420 1872120 28 13:29:01 11901868 13918216 4523100 27.54 78100 2120508 2086648 11.94 2376172 1891804 884 13:30:01 11835616 13874780 4589352 27.94 79072 2140172 2120072 12.13 2419420 1911460 76 13:31:01 10016868 12640704 6408100 39.01 85488 2690772 3179772 18.20 3722924 2382048 364740 13:32:01 8728040 11862784 7696928 46.86 93024 3144044 3878388 22.20 4866504 2473012 211936 13:33:01 11207248 14823388 5217720 31.77 96180 3604944 1414696 8.10 2260296 2593300 288580 13:34:01 11167828 14734180 5257140 32.01 101004 3550364 1519836 8.70 2351784 2538868 55344 Average: 11718541 14048831 4706427 28.65 80485 2411913 2040334 11.68 2401429 2028206 95889 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:22:02 ens3 300.98 220.93 1440.53 57.08 0.00 0.00 0.00 0.00 13:23:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 13:23:01 ens3 173.31 135.76 1643.23 43.40 0.00 0.00 0.00 0.00 13:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 191.68 144.89 1311.71 27.77 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 1.78 1.15 1.29 0.60 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.15 0.13 0.05 0.21 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 0.38 0.32 0.14 0.46 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.53 0.10 0.10 0.03 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 1.02 0.75 0.44 0.81 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 8.58 5.03 1.87 2.02 0.00 0.00 0.00 0.00 13:31:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 167.07 103.60 271.12 39.94 0.00 0.00 0.00 0.00 13:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 196.18 163.60 408.89 55.86 0.00 0.00 0.00 0.00 13:33:01 lo 1.68 1.68 13.54 13.54 0.00 0.00 0.00 0.00 13:33:01 ens3 364.07 278.75 802.23 89.23 0.00 0.00 0.00 0.00 13:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:34:01 ens3 63.59 46.33 73.24 206.45 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 112.95 84.65 456.52 40.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8543) 12/30/23 _x86_64_ (4 CPU) 13:20:45 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:02 all 18.96 0.00 1.88 7.61 0.06 71.48 13:22:02 0 14.71 0.00 1.54 4.00 0.03 79.71 13:22:02 1 28.68 0.00 2.29 2.88 0.07 66.08 13:22:02 2 22.26 0.00 1.70 2.51 0.07 73.46 13:22:02 3 10.20 0.00 1.98 21.06 0.07 66.69 13:23:01 all 24.49 0.00 1.54 6.96 0.06 66.95 13:23:01 0 27.39 0.00 1.88 2.29 0.05 68.38 13:23:01 1 28.53 0.00 1.90 4.56 0.07 64.94 13:23:01 2 27.25 0.00 1.83 12.54 0.07 58.31 13:23:01 3 14.76 0.00 0.54 8.45 0.07 76.18 13:24:01 all 34.20 0.00 1.03 2.72 0.08 61.97 13:24:01 0 32.02 0.00 1.22 6.79 0.08 59.89 13:24:01 1 29.65 0.00 1.06 3.16 0.07 66.07 13:24:01 2 25.81 0.00 0.90 0.50 0.08 72.71 13:24:01 3 49.39 0.00 0.92 0.45 0.12 49.12 13:25:01 all 43.44 0.00 0.21 0.07 0.07 56.22 13:25:01 0 69.91 0.00 0.17 0.13 0.10 29.68 13:25:01 1 31.47 0.00 0.25 0.00 0.05 68.23 13:25:01 2 31.82 0.00 0.18 0.13 0.05 67.81 13:25:01 3 40.61 0.00 0.25 0.00 0.05 59.09 13:26:01 all 37.25 0.00 0.15 0.03 0.07 62.50 13:26:01 0 5.98 0.00 0.08 0.00 0.05 93.89 13:26:01 1 63.83 0.00 0.25 0.05 0.10 35.77 13:26:01 2 23.69 0.00 0.15 0.00 0.05 76.11 13:26:01 3 55.63 0.00 0.12 0.08 0.08 44.09 13:27:01 all 28.39 0.00 0.07 0.01 0.05 71.48 13:27:01 0 17.31 0.00 0.05 0.00 0.03 82.61 13:27:01 1 9.33 0.00 0.07 0.05 0.02 90.53 13:27:01 2 29.77 0.00 0.08 0.00 0.05 70.10 13:27:01 3 57.16 0.00 0.08 0.00 0.07 42.69 13:28:01 all 27.32 0.00 0.06 0.02 0.05 72.56 13:28:01 0 7.63 0.00 0.05 0.00 0.02 92.30 13:28:01 1 20.46 0.00 0.05 0.03 0.05 79.41 13:28:01 2 79.82 0.00 0.12 0.02 0.10 19.95 13:28:01 3 1.68 0.00 0.02 0.00 0.03 98.27 13:29:01 all 25.63 0.00 0.07 0.02 0.04 74.25 13:29:01 0 57.51 0.00 0.12 0.03 0.07 42.27 13:29:01 1 0.20 0.00 0.03 0.05 0.00 99.72 13:29:01 2 36.25 0.00 0.05 0.00 0.05 63.65 13:29:01 3 8.66 0.00 0.07 0.00 0.03 91.24 13:30:01 all 21.16 0.00 0.18 0.03 0.04 78.59 13:30:01 0 2.60 0.00 0.10 0.00 0.03 97.27 13:30:01 1 31.09 0.00 0.35 0.12 0.07 68.38 13:30:01 2 37.41 0.00 0.12 0.00 0.05 62.42 13:30:01 3 13.54 0.00 0.18 0.00 0.02 86.26 13:31:01 all 43.34 0.00 1.19 0.57 0.10 54.80 13:31:01 0 42.88 0.00 2.47 0.13 0.13 54.39 13:31:01 1 46.33 0.00 0.56 0.51 0.08 52.52 13:31:01 2 38.00 0.00 0.95 0.33 0.10 60.61 13:31:01 3 46.18 0.00 0.77 1.29 0.10 51.66 13:32:01 all 52.44 0.00 2.31 5.12 0.11 40.02 13:32:01 0 51.19 0.00 2.64 3.52 0.15 42.49 13:32:01 1 55.71 0.00 3.28 5.91 0.10 35.00 13:32:01 2 45.89 0.00 1.37 2.25 0.08 50.41 13:32:01 3 56.98 0.00 1.94 8.81 0.12 32.16 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 45.90 0.00 2.15 5.26 0.26 46.42 13:33:01 0 38.84 0.00 2.28 8.83 0.37 49.68 13:33:01 1 51.72 0.00 2.56 7.56 0.24 37.92 13:33:01 2 47.81 0.00 1.64 2.13 0.18 48.23 13:33:01 3 45.27 0.00 2.15 2.50 0.25 49.83 13:34:01 all 16.98 0.00 0.90 1.90 0.05 80.18 13:34:01 0 21.76 0.00 1.43 4.30 0.03 72.47 13:34:01 1 24.04 0.00 1.02 2.22 0.07 72.66 13:34:01 2 18.43 0.00 0.73 0.97 0.05 79.82 13:34:01 3 3.67 0.00 0.40 0.08 0.03 95.81 Average: all 32.27 0.00 0.90 2.32 0.08 64.43 Average: 0 29.97 0.00 1.08 2.31 0.09 66.56 Average: 1 32.36 0.00 1.05 2.08 0.07 64.44 Average: 2 35.71 0.00 0.75 1.63 0.08 61.84 Average: 3 31.04 0.00 0.72 3.27 0.08 64.89