---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4996 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 596 12967 0 2475 15112 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:75:89:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fe75:898e/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-4996) 08/08/26 _x86_64_ (4 CPU) 09:37:57 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 353.50 55.10 298.40 3666.24 104867.31 09:40:01 108.63 11.13 97.49 286.73 14737.43 09:41:01 2.43 0.00 2.43 0.00 849.59 09:42:01 3.57 0.02 3.55 0.13 829.73 09:43:01 2.95 0.00 2.95 0.00 1243.26 09:44:01 3.48 0.02 3.47 0.13 750.27 09:45:01 2.68 0.00 2.68 0.00 740.01 09:46:01 3.18 0.00 3.18 0.00 636.03 09:47:01 2.77 0.00 2.77 0.00 547.64 09:48:01 10.68 0.00 10.68 0.00 1751.31 09:49:01 3.72 0.00 3.72 0.00 446.73 09:50:01 3.00 0.00 3.00 0.00 414.93 09:51:01 2.95 0.33 2.62 9.87 222.63 09:52:01 2.38 0.00 2.38 0.00 392.07 09:53:01 5.98 0.00 5.98 0.00 1126.75 09:54:01 160.11 3.27 156.84 73.05 10371.47 09:55:01 84.39 5.42 78.97 208.50 8466.99 Average: 44.43 4.42 40.01 249.68 8724.03 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 14035452 15597932 2389516 14.55 59800 1705976 813228 4.65 617076 1564716 135752 09:40:01 13739684 15576104 2685284 16.35 75020 1951168 774280 4.43 652256 1800264 8476 09:41:01 13724068 15571232 2700900 16.44 82816 1952372 774280 4.43 662560 1801456 3828 09:42:01 13708232 15566144 2716736 16.54 90648 1953436 774280 4.43 673840 1802516 1276 09:43:01 13683428 15557620 2741540 16.69 97836 1959932 790368 4.52 686532 1809008 2000 09:44:01 13666912 15552144 2758056 16.79 104872 1962176 790368 4.52 696972 1811224 1392 09:45:01 13653280 15549492 2771688 16.87 112812 1963352 790368 4.52 706196 1812400 548 09:46:01 13641952 15546504 2783016 16.94 119676 1963952 790368 4.52 714536 1812992 132 09:47:01 13627932 15543808 2797036 17.03 125080 1967992 790368 4.52 721232 1817028 8372 09:48:01 13604912 15539444 2820056 17.17 130332 1978488 790368 4.52 727496 1827512 4336 09:49:01 13598732 15538204 2826236 17.21 134188 1978864 790368 4.52 732292 1827872 688 09:50:01 13591328 15536564 2833640 17.25 138756 1979120 806412 4.62 736792 1828128 512 09:51:01 13577732 15527292 2847236 17.33 141668 1979572 806412 4.62 748620 1828028 540 09:52:01 13569864 15526512 2855104 17.38 146908 1980260 806412 4.62 753792 1828708 3108 09:53:01 13548628 15525204 2876340 17.51 153536 1988968 806412 4.62 760160 1837316 11984 09:54:01 12993452 15245756 3431516 20.89 251284 2105096 1241760 7.11 1153060 1934972 59708 09:55:01 13318464 15515556 3106504 18.91 254048 2092476 807064 4.62 912380 1898132 25432 Average: 13604944 15530324 2820024 17.17 130546 1968424 820183 4.69 744458 1814251 15770 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:39:02 ens3 402.52 268.93 2086.06 75.67 0.00 0.00 0.00 0.00 09:40:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 172.84 141.93 1038.27 34.59 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 148.33 140.09 216.78 38.26 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 151.71 145.18 215.91 39.18 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 201.58 218.08 260.14 68.32 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 151.16 147.23 231.06 40.84 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 143.08 140.56 203.29 39.29 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 124.56 117.60 212.19 33.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 145.81 149.58 207.64 43.22 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 213.90 245.54 266.14 70.75 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 82.82 71.52 208.40 19.25 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 89.67 79.77 215.63 21.18 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 68.52 57.79 153.25 22.18 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 107.73 96.53 226.04 27.31 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 209.27 238.54 230.84 69.70 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 ens3 317.91 351.27 965.86 104.26 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 491.33 471.59 471.65 132.02 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 189.59 181.32 435.26 51.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4996) 08/08/26 _x86_64_ (4 CPU) 09:37:57 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 18.41 0.00 2.05 10.45 0.05 69.03 09:39:02 0 15.85 0.00 1.76 16.28 0.05 66.06 09:39:02 1 10.29 0.00 1.18 5.37 0.03 83.13 09:39:02 2 20.72 0.00 2.58 17.14 0.07 59.49 09:39:02 3 26.82 0.00 2.69 3.12 0.07 67.30 09:40:01 all 8.96 0.00 0.93 1.84 0.04 88.23 09:40:01 0 4.73 0.00 0.44 0.05 0.02 94.76 09:40:01 1 5.11 0.00 0.87 3.79 0.05 90.17 09:40:01 2 3.90 0.00 1.33 3.24 0.07 91.46 09:40:01 3 22.11 0.00 1.10 0.24 0.03 76.52 09:41:01 all 0.68 0.00 0.35 0.03 0.03 98.91 09:41:01 0 0.20 0.00 0.22 0.00 0.03 99.55 09:41:01 1 1.08 0.00 0.03 0.03 0.02 98.84 09:41:01 2 1.27 0.00 0.94 0.05 0.03 97.71 09:41:01 3 0.17 0.00 0.22 0.00 0.03 99.58 09:42:01 all 0.96 0.00 0.35 0.05 0.03 98.61 09:42:01 0 0.45 0.00 0.47 0.02 0.03 99.03 09:42:01 1 2.73 0.00 0.54 0.12 0.03 96.58 09:42:01 2 0.43 0.00 0.22 0.08 0.03 99.23 09:42:01 3 0.23 0.00 0.20 0.00 0.02 99.55 09:43:01 all 0.64 0.00 0.48 0.08 0.03 98.77 09:43:01 0 2.10 0.00 1.61 0.05 0.05 96.19 09:43:01 1 0.28 0.00 0.08 0.13 0.02 99.48 09:43:01 2 0.12 0.00 0.12 0.13 0.02 99.62 09:43:01 3 0.07 0.00 0.05 0.00 0.05 99.83 09:44:01 all 0.44 0.00 0.35 0.03 0.03 99.15 09:44:01 0 0.50 0.00 0.38 0.00 0.03 99.08 09:44:01 1 0.18 0.00 0.13 0.07 0.02 99.60 09:44:01 2 0.92 0.00 0.74 0.07 0.03 98.24 09:44:01 3 0.15 0.00 0.17 0.00 0.02 99.67 09:45:01 all 0.49 0.00 0.33 0.03 0.03 99.13 09:45:01 0 0.85 0.00 0.60 0.00 0.05 98.49 09:45:01 1 0.92 0.00 0.54 0.05 0.03 98.45 09:45:01 2 0.03 0.00 0.03 0.07 0.02 99.85 09:45:01 3 0.17 0.00 0.12 0.00 0.03 99.68 09:46:01 all 0.44 0.00 0.33 0.04 0.03 99.15 09:46:01 0 0.80 0.00 0.57 0.02 0.05 98.56 09:46:01 1 0.82 0.00 0.60 0.02 0.03 98.53 09:46:01 2 0.03 0.00 0.07 0.15 0.02 99.73 09:46:01 3 0.10 0.00 0.10 0.00 0.02 99.78 09:47:01 all 0.53 0.00 0.34 0.03 0.03 99.07 09:47:01 0 1.74 0.00 1.12 0.05 0.03 97.06 09:47:01 1 0.18 0.00 0.15 0.00 0.00 99.67 09:47:01 2 0.12 0.00 0.05 0.07 0.02 99.75 09:47:01 3 0.10 0.00 0.07 0.00 0.03 99.80 09:48:01 all 0.52 0.00 0.51 0.08 0.03 98.85 09:48:01 0 0.97 0.00 1.05 0.10 0.05 97.83 09:48:01 1 0.60 0.00 0.70 0.00 0.03 98.66 09:48:01 2 0.05 0.00 0.08 0.20 0.02 99.65 09:48:01 3 0.48 0.00 0.25 0.02 0.03 99.21 09:49:01 all 0.24 0.00 0.23 0.04 0.03 99.47 09:49:01 0 0.08 0.00 0.10 0.00 0.03 99.78 09:49:01 1 0.79 0.00 0.60 0.05 0.03 98.53 09:49:01 2 0.05 0.00 0.03 0.07 0.00 99.85 09:49:01 3 0.05 0.00 0.10 0.03 0.02 99.80 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.33 0.00 0.20 0.03 0.03 99.42 09:50:01 0 0.08 0.00 0.10 0.00 0.02 99.80 09:50:01 1 0.35 0.00 0.23 0.02 0.03 99.37 09:50:01 2 0.75 0.00 0.33 0.08 0.05 98.78 09:50:01 3 0.12 0.00 0.15 0.00 0.03 99.70 09:51:01 all 0.56 0.00 0.16 0.03 0.02 99.23 09:51:01 0 1.10 0.00 0.22 0.02 0.02 98.65 09:51:01 1 0.58 0.00 0.25 0.02 0.02 99.13 09:51:01 2 0.27 0.00 0.15 0.10 0.02 99.47 09:51:01 3 0.25 0.00 0.05 0.02 0.02 99.66 09:52:01 all 0.43 0.00 0.25 0.03 0.03 99.27 09:52:01 0 0.83 0.00 0.47 0.10 0.05 98.55 09:52:01 1 0.12 0.00 0.03 0.00 0.00 99.85 09:52:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:52:01 3 0.74 0.00 0.52 0.02 0.03 98.69 09:53:01 all 0.64 0.00 0.49 0.08 0.03 98.75 09:53:01 0 1.21 0.00 0.90 0.20 0.05 97.64 09:53:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:53:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 3 1.28 0.00 1.04 0.10 0.05 97.53 09:54:01 all 15.65 0.00 1.85 0.31 0.06 82.13 09:54:01 0 17.15 0.00 1.68 0.37 0.08 80.73 09:54:01 1 14.67 0.00 1.05 0.03 0.05 84.19 09:54:01 2 15.01 0.00 1.00 0.03 0.03 83.92 09:54:01 3 15.74 0.00 3.69 0.82 0.08 79.66 09:55:01 all 17.57 0.00 9.76 0.33 0.06 72.27 09:55:01 0 6.38 0.00 6.60 0.59 0.05 86.39 09:55:01 1 23.89 0.00 11.93 0.30 0.07 63.81 09:55:01 2 26.97 0.00 9.00 0.12 0.07 63.85 09:55:01 3 13.09 0.00 11.50 0.35 0.05 75.01 Average: all 3.97 0.00 1.12 0.79 0.03 94.09 Average: 0 3.24 0.00 1.08 1.05 0.04 94.60 Average: 1 3.71 0.00 1.12 0.59 0.03 94.55 Average: 2 4.13 0.00 0.97 1.27 0.03 93.60 Average: 3 4.79 0.00 1.29 0.28 0.04 93.60