---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6179 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 8.6G 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 601 12953 0 2484 15107 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:3b:52:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe3b:52f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6179) 07/07/26 _x86_64_ (4 CPU) 09:48:23 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 127.75 11.20 116.55 305.42 23828.03 09:51:01 41.38 0.00 41.38 0.00 7748.58 09:52:01 2.70 0.00 2.70 0.00 768.67 09:53:01 4.17 0.02 4.15 0.13 1308.90 09:54:01 2.48 0.00 2.48 0.00 567.24 09:55:01 3.15 0.00 3.15 0.00 810.53 09:56:01 2.32 0.02 2.30 0.13 538.09 09:57:01 2.77 0.00 2.77 0.00 618.16 09:58:01 4.32 0.00 4.32 0.00 972.24 09:59:01 7.77 0.00 7.77 0.00 1085.69 10:00:01 4.23 0.00 4.23 0.00 552.17 10:01:01 2.65 0.00 2.65 0.00 397.00 10:02:01 2.55 0.00 2.55 0.00 340.08 10:03:01 2.32 0.00 2.32 0.00 326.29 10:04:01 7.70 1.85 5.85 14.80 945.04 10:05:01 9.68 0.00 9.68 0.00 1705.18 10:06:01 230.66 5.33 225.32 170.74 15706.76 Average: 26.98 1.08 25.89 28.90 3424.64 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 13725172 15564848 2699788 16.44 72508 1957688 777888 4.45 658128 1806912 210708 09:51:01 13712000 15562032 2712960 16.52 79988 1958924 777888 4.45 667632 1808100 4724 09:52:01 13696080 15555368 2728880 16.61 86984 1959556 777888 4.45 679064 1808744 592 09:53:01 13667896 15544912 2757064 16.79 94784 1966588 777888 4.45 694196 1815764 1504 09:54:01 13658960 15543068 2766000 16.84 100556 1967052 799460 4.58 700836 1816228 148 09:55:01 13640804 15537476 2784156 16.95 108240 1969812 799460 4.58 712160 1818972 1676 09:56:01 13628768 15535272 2796192 17.02 115664 1970680 799460 4.58 720464 1819828 4872 09:57:01 13618804 15532416 2806156 17.08 121288 1971108 799460 4.58 727584 1820240 1900 09:58:01 13599636 15528736 2825324 17.20 126476 1978936 799460 4.58 734492 1828040 9848 09:59:01 13584880 15525548 2840080 17.29 129688 1985424 799460 4.58 738516 1834556 7304 10:00:01 13578472 15523992 2846488 17.33 133556 1985724 799460 4.58 743008 1834844 1560 10:01:01 13571856 15523128 2853104 17.37 137956 1986192 799460 4.58 747284 1835272 1296 10:02:01 13566156 15522340 2858804 17.41 141900 1986404 799460 4.58 751276 1835516 1120 10:03:01 13559532 15521916 2865428 17.45 146500 1986980 799460 4.58 756124 1836084 4084 10:04:01 13544036 15519620 2880924 17.54 153240 1990952 815520 4.67 762732 1840024 3796 10:05:01 13513880 15518976 2911080 17.72 158220 2007552 815520 4.67 768668 1856648 15988 10:06:01 13226800 15428324 3198160 19.47 254112 2097376 883828 5.06 980000 1918404 80928 Average: 13593749 15528704 2831211 17.24 127156 1983938 801236 4.59 737774 1831422 20709 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 09:50:01 ens3 169.44 132.61 1732.74 27.19 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 145.63 133.23 204.49 36.94 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 135.58 125.71 204.85 33.55 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 217.73 234.12 237.96 72.77 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 109.67 98.70 202.75 27.59 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 175.92 165.66 237.02 45.87 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 136.75 128.44 201.74 35.81 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 119.58 101.35 215.99 29.12 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 188.90 204.47 197.47 59.45 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 138.18 153.11 155.64 44.64 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 83.00 69.17 211.83 18.77 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 91.60 80.77 208.40 20.99 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 83.34 71.34 199.83 18.73 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 98.00 89.77 212.64 28.01 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 159.17 160.94 198.60 46.52 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 278.62 337.43 255.29 99.33 0.00 0.00 0.00 0.00 10:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 ens3 604.05 586.95 1265.47 163.52 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 172.66 169.05 361.34 47.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6179) 07/07/26 _x86_64_ (4 CPU) 09:48:23 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 15.81 0.00 1.32 3.45 0.05 79.38 09:50:01 0 37.87 0.00 2.62 1.32 0.07 58.13 09:50:01 1 10.77 0.00 0.59 6.52 0.03 82.10 09:50:01 2 8.07 0.00 1.40 5.08 0.05 85.39 09:50:01 3 6.56 0.00 0.71 0.89 0.05 91.78 09:51:01 all 0.82 0.00 0.45 0.36 0.04 98.34 09:51:01 0 0.22 0.00 0.03 0.00 0.02 99.73 09:51:01 1 0.27 0.00 0.12 0.08 0.03 99.50 09:51:01 2 1.55 0.00 1.27 0.22 0.07 96.89 09:51:01 3 1.28 0.00 0.38 1.13 0.05 97.15 09:52:01 all 0.46 0.00 0.38 0.07 0.03 99.06 09:52:01 0 1.37 0.00 1.20 0.03 0.05 97.34 09:52:01 1 0.22 0.00 0.10 0.05 0.02 99.62 09:52:01 2 0.17 0.00 0.05 0.00 0.03 99.75 09:52:01 3 0.07 0.00 0.12 0.20 0.02 99.60 09:53:01 all 0.78 0.00 0.54 0.14 0.04 98.50 09:53:01 0 0.83 0.00 0.62 0.12 0.03 98.40 09:53:01 1 0.22 0.00 0.10 0.00 0.02 99.67 09:53:01 2 1.90 0.00 1.25 0.02 0.07 96.77 09:53:01 3 0.18 0.00 0.22 0.43 0.03 99.13 09:54:01 all 0.45 0.00 0.33 0.05 0.02 99.14 09:54:01 0 0.03 0.00 0.08 0.00 0.02 99.87 09:54:01 1 1.17 0.00 0.94 0.03 0.03 97.83 09:54:01 2 0.38 0.00 0.17 0.12 0.00 99.33 09:54:01 3 0.20 0.00 0.10 0.08 0.02 99.60 09:55:01 all 0.83 0.00 0.46 0.05 0.06 98.59 09:55:01 0 0.08 0.00 0.08 0.00 0.03 99.80 09:55:01 1 2.42 0.00 1.55 0.02 0.13 95.88 09:55:01 2 0.67 0.00 0.12 0.07 0.03 99.12 09:55:01 3 0.18 0.00 0.10 0.10 0.03 99.58 09:56:01 all 0.78 0.00 0.40 0.07 0.03 98.71 09:56:01 0 0.08 0.00 0.03 0.00 0.03 99.85 09:56:01 1 1.79 0.00 1.44 0.05 0.07 96.65 09:56:01 2 0.96 0.00 0.08 0.22 0.02 98.72 09:56:01 3 0.28 0.00 0.07 0.03 0.02 99.60 09:57:01 all 0.60 0.00 0.35 0.14 0.05 98.86 09:57:01 0 0.05 0.00 0.07 0.00 0.00 99.88 09:57:01 1 0.58 0.00 0.32 0.00 0.05 99.05 09:57:01 2 0.33 0.00 0.17 0.40 0.05 99.05 09:57:01 3 1.42 0.00 0.85 0.15 0.08 97.50 09:58:01 all 0.67 0.00 0.54 0.06 0.05 98.68 09:58:01 0 1.52 0.00 1.22 0.00 0.08 97.18 09:58:01 1 0.27 0.00 0.23 0.00 0.03 99.47 09:58:01 2 0.27 0.00 0.20 0.10 0.05 99.38 09:58:01 3 0.64 0.00 0.47 0.12 0.05 98.72 09:59:01 all 0.42 0.00 0.30 0.16 0.02 99.10 09:59:01 0 0.82 0.00 0.49 0.25 0.03 98.41 09:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:59:01 2 0.70 0.00 0.60 0.13 0.03 98.52 09:59:01 3 0.13 0.00 0.10 0.25 0.02 99.50 10:00:01 all 0.83 0.00 0.29 0.13 0.02 98.73 10:00:01 0 0.12 0.00 0.10 0.00 0.02 99.77 10:00:01 1 0.92 0.00 0.53 0.05 0.02 98.48 10:00:01 2 1.69 0.00 0.18 0.02 0.03 98.08 10:00:01 3 0.58 0.00 0.33 0.48 0.02 98.58 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 0.60 0.00 0.25 0.05 0.03 99.07 10:01:01 0 0.27 0.00 0.13 0.00 0.00 99.60 10:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 10:01:01 2 1.97 0.00 0.73 0.00 0.07 97.23 10:01:01 3 0.15 0.00 0.12 0.17 0.02 99.55 10:02:01 all 0.51 0.00 0.24 0.05 0.02 99.19 10:02:01 0 0.58 0.00 0.28 0.00 0.02 99.12 10:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 10:02:01 2 0.37 0.00 0.08 0.00 0.02 99.53 10:02:01 3 0.99 0.00 0.50 0.18 0.03 98.30 10:03:01 all 0.66 0.00 0.32 0.03 0.03 98.97 10:03:01 0 2.19 0.00 1.07 0.07 0.07 96.61 10:03:01 1 0.18 0.00 0.05 0.00 0.02 99.75 10:03:01 2 0.17 0.00 0.10 0.00 0.03 99.70 10:03:01 3 0.12 0.00 0.05 0.03 0.00 99.80 10:04:01 all 1.05 0.00 0.50 0.05 0.04 98.36 10:04:01 0 2.96 0.00 1.20 0.10 0.05 95.69 10:04:01 1 0.23 0.00 0.10 0.00 0.02 99.65 10:04:01 2 0.94 0.00 0.60 0.02 0.07 98.38 10:04:01 3 0.07 0.00 0.08 0.10 0.02 99.73 10:05:01 all 1.33 0.00 0.70 0.05 0.05 97.87 10:05:01 0 2.56 0.00 1.18 0.20 0.07 95.99 10:05:01 1 0.91 0.00 0.62 0.00 0.03 98.43 10:05:01 2 0.90 0.00 0.45 0.00 0.05 98.60 10:05:01 3 0.94 0.00 0.55 0.00 0.05 98.46 10:06:01 all 26.32 0.00 10.53 0.47 0.12 62.55 10:06:01 0 30.91 0.00 9.11 0.78 0.12 59.08 10:06:01 1 25.25 0.00 9.39 0.74 0.12 64.51 10:06:01 2 24.42 0.00 12.01 0.21 0.12 63.24 10:06:01 3 24.90 0.00 11.55 0.15 0.13 63.26 Average: all 3.11 0.00 1.05 0.32 0.04 95.48 Average: 0 4.80 0.00 1.13 0.17 0.04 93.86 Average: 1 2.66 0.00 0.95 0.44 0.04 95.91 Average: 2 2.70 0.00 1.16 0.39 0.05 95.71 Average: 3 2.29 0.00 0.96 0.27 0.04 96.44