---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13507 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 949 12330 0 2760 14767 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:6c:9d:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84869sec preferred_lft 84869sec inet6 fe80::f816:3eff:fe6c:9db7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13507) 01/20/24 _x86_64_ (4 CPU) 01:11:21 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 156.08 47.48 108.60 2173.14 32494.10 01:14:01 89.74 3.87 85.87 95.30 33734.89 01:15:01 33.73 15.66 18.06 535.51 10937.78 01:16:01 3.25 1.08 2.17 35.73 81.45 01:17:01 1.93 0.02 1.92 0.13 92.38 01:18:01 1.63 0.02 1.62 0.13 42.13 01:19:01 2.12 0.02 2.10 0.13 55.32 01:20:01 2.90 0.00 2.90 0.00 67.98 01:21:01 1.25 0.00 1.25 0.00 16.13 01:22:01 1.82 0.00 1.82 0.00 26.80 01:23:01 1.20 0.00 1.20 0.00 16.53 01:24:01 1.77 0.00 1.77 0.00 23.86 01:25:01 1.50 0.03 1.47 0.27 25.32 01:26:01 4.63 0.00 4.63 0.00 89.45 01:27:01 5.13 1.83 3.30 14.66 81.32 01:28:01 2.45 0.00 2.45 0.00 49.46 01:29:01 2.28 0.00 2.28 0.00 52.79 01:30:01 2.73 0.00 2.73 0.00 65.86 01:31:01 1.95 0.00 1.95 0.00 36.79 01:32:01 2.75 0.00 2.75 0.00 59.71 01:33:01 1.32 0.00 1.32 0.00 18.53 01:34:01 2.68 0.00 2.68 0.00 45.19 01:35:01 2.00 0.00 2.00 0.00 66.12 01:36:01 29.93 4.38 25.55 124.11 17953.01 Average: 14.87 3.10 11.77 124.14 4005.80 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13611964 15337320 2813004 17.13 70920 1849312 1212668 6.94 918024 1668656 99352 01:14:01 11897780 13878288 4527188 27.56 76300 2091152 2551952 14.60 2415640 1867548 1612 01:15:01 9704368 11756112 6720600 40.92 78036 2158668 4900392 28.04 4583412 1882336 1256 01:16:01 9536964 11590476 6888004 41.94 78124 2160156 5270084 30.16 4750124 1882124 44 01:17:01 9530880 11586408 6894088 41.97 78200 2162068 5286136 30.25 4753672 1884040 252 01:18:01 9529584 11585748 6895384 41.98 78240 2162632 5286136 30.25 4754896 1884584 116 01:19:01 9519592 11576796 6905376 42.04 78320 2163556 5302736 30.35 4764760 1884456 244 01:20:01 9515180 11573188 6909788 42.07 78388 2164216 5302736 30.35 4767928 1885096 112 01:21:01 9514732 11572776 6910236 42.07 78428 2164216 5302736 30.35 4768312 1885100 72 01:22:01 9514324 11572572 6910644 42.07 78496 2164352 5302736 30.35 4768692 1885232 64 01:23:01 9514060 11572340 6910908 42.08 78528 2164356 5302736 30.35 4768556 1885240 52 01:24:01 9514208 11572552 6910760 42.07 78576 2164364 5302736 30.35 4768648 1885244 40 01:25:01 9512056 11570664 6912912 42.09 78636 2164552 5302736 30.35 4770420 1885412 156 01:26:01 9505340 11565352 6919628 42.13 78732 2165784 5335216 30.53 4776368 1885808 676 01:27:01 9493352 11554340 6931616 42.20 79264 2166228 5420956 31.02 4786724 1886240 80 01:28:01 9491480 11552920 6933488 42.21 79332 2166588 5420956 31.02 4788476 1886528 124 01:29:01 9489980 11552120 6934988 42.22 79404 2167184 5420956 31.02 4788900 1887112 92 01:30:01 9488316 11551284 6936652 42.23 79464 2167928 5420956 31.02 4789532 1887848 164 01:31:01 9490980 11554228 6933988 42.22 79528 2168140 5420956 31.02 4786748 1888064 60 01:32:01 9493364 11557188 6931604 42.20 79600 2168624 5420956 31.02 4784288 1888552 260 01:33:01 9491380 11555316 6933588 42.21 79656 2168660 5420956 31.02 4785220 1888584 80 01:34:01 9490096 11554272 6934872 42.22 79724 2168828 5420956 31.02 4786464 1888748 24 01:35:01 9487420 11553256 6937548 42.24 79792 2170384 5420956 31.02 4787500 1890292 784 01:36:01 12681832 15175024 3743136 22.79 81340 2588668 1035784 5.93 1517908 1962240 940 Average: 9917468 11977939 6507500 39.62 78543 2166692 4866088 27.85 4372134 1879378 4444 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:13:01 ens3 120.26 89.94 1499.01 31.40 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 1456.23 1083.34 3655.70 438.47 0.00 0.00 0.00 0.00 01:15:01 lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 50.09 42.96 193.76 13.30 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:16:01 ens3 65.36 51.47 35.91 30.09 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 429.80 297.80 155.27 130.87 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 116.11 93.87 33.07 31.13 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 144.08 96.65 32.36 29.29 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 155.46 103.77 47.11 38.83 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.53 0.68 0.51 0.73 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.92 0.67 0.44 0.77 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.23 0.17 0.06 0.22 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.40 0.17 0.13 0.03 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 10.25 7.68 4.06 3.69 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 62.44 52.41 22.70 19.91 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 30.96 26.55 9.64 8.60 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 15.70 10.21 4.61 5.77 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 10.10 7.97 3.85 3.24 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 119.18 77.34 44.79 35.08 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1.48 0.83 0.56 0.89 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 30.02 20.49 9.24 8.81 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 1.53 0.90 0.58 0.79 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 4.00 2.08 1.62 1.46 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 76.30 50.77 24.55 20.28 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 374.49 265.04 522.70 263.82 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 136.54 99.33 262.62 46.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13507) 01/20/24 _x86_64_ (4 CPU) 01:11:21 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 23.91 0.00 1.88 5.44 0.07 68.70 01:13:01 0 10.10 0.00 1.11 15.58 0.05 73.16 01:13:01 1 16.73 0.00 1.27 0.55 0.05 81.40 01:13:01 2 55.95 0.00 3.88 4.84 0.12 35.21 01:13:01 3 12.88 0.00 1.25 0.82 0.07 84.98 01:14:01 all 33.05 0.00 9.14 1.85 0.10 55.85 01:14:01 0 22.87 0.00 3.48 0.62 0.07 72.96 01:14:01 1 40.74 0.00 12.72 0.07 0.10 46.37 01:14:01 2 41.27 0.00 8.28 6.37 0.14 43.95 01:14:01 3 27.37 0.00 12.09 0.35 0.10 60.08 01:15:01 all 48.01 0.00 1.96 0.69 0.10 49.24 01:15:01 0 42.03 0.00 1.39 0.12 0.10 56.36 01:15:01 1 51.65 0.00 1.34 1.69 0.10 45.23 01:15:01 2 45.99 0.00 2.27 0.68 0.10 50.96 01:15:01 3 52.35 0.00 2.86 0.28 0.10 44.41 01:16:01 all 9.43 0.00 0.24 0.01 0.02 90.30 01:16:01 0 7.73 0.00 0.36 0.00 0.03 91.88 01:16:01 1 12.89 0.00 0.22 0.05 0.03 86.81 01:16:01 2 7.51 0.00 0.20 0.00 0.05 92.24 01:16:01 3 9.59 0.00 0.17 0.02 0.03 90.19 01:17:01 all 2.50 0.00 0.47 0.02 0.02 96.99 01:17:01 0 2.06 0.00 0.53 0.00 0.00 97.41 01:17:01 1 3.44 0.00 0.20 0.07 0.03 96.26 01:17:01 2 2.00 0.00 0.55 0.02 0.03 97.40 01:17:01 3 2.52 0.00 0.58 0.00 0.00 96.90 01:18:01 all 0.71 0.00 0.13 0.10 0.02 99.04 01:18:01 0 0.75 0.00 0.13 0.00 0.00 99.11 01:18:01 1 0.48 0.00 0.15 0.40 0.02 98.95 01:18:01 2 0.95 0.00 0.07 0.00 0.03 98.95 01:18:01 3 0.67 0.00 0.15 0.00 0.00 99.18 01:19:01 all 3.49 0.00 0.30 0.01 0.03 96.18 01:19:01 0 2.86 0.00 0.38 0.00 0.03 96.73 01:19:01 1 5.20 0.00 0.22 0.03 0.03 94.52 01:19:01 2 2.50 0.00 0.40 0.00 0.03 97.06 01:19:01 3 3.39 0.00 0.20 0.00 0.02 96.40 01:20:01 all 2.29 0.00 0.20 0.01 0.02 97.49 01:20:01 0 2.69 0.00 0.18 0.00 0.03 97.09 01:20:01 1 2.34 0.00 0.18 0.05 0.02 97.41 01:20:01 2 1.67 0.00 0.23 0.00 0.02 98.08 01:20:01 3 2.45 0.00 0.20 0.00 0.00 97.35 01:21:01 all 0.07 0.00 0.03 0.00 0.02 99.88 01:21:01 0 0.07 0.00 0.02 0.00 0.02 99.90 01:21:01 1 0.10 0.00 0.03 0.02 0.03 99.82 01:21:01 2 0.07 0.00 0.03 0.00 0.02 99.88 01:21:01 3 0.03 0.00 0.00 0.00 0.00 99.97 01:22:01 all 0.08 0.00 0.03 0.02 0.02 99.85 01:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:22:01 1 0.10 0.00 0.05 0.05 0.07 99.73 01:22:01 2 0.10 0.00 0.03 0.00 0.02 99.85 01:22:01 3 0.12 0.00 0.02 0.00 0.00 99.87 01:23:01 all 0.13 0.00 0.03 0.00 0.01 99.83 01:23:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:23:01 1 0.12 0.00 0.03 0.02 0.03 99.80 01:23:01 2 0.17 0.00 0.03 0.00 0.02 99.78 01:23:01 3 0.15 0.00 0.02 0.00 0.00 99.83 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.13 0.00 0.03 0.03 0.02 99.80 01:24:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:24:01 1 0.32 0.00 0.07 0.10 0.03 99.48 01:24:01 2 0.12 0.00 0.03 0.02 0.02 99.82 01:24:01 3 0.05 0.00 0.02 0.00 0.00 99.93 01:25:01 all 0.52 0.00 0.05 0.01 0.02 99.40 01:25:01 0 0.42 0.00 0.03 0.00 0.00 99.55 01:25:01 1 0.50 0.00 0.08 0.03 0.03 99.35 01:25:01 2 0.58 0.00 0.07 0.00 0.03 99.32 01:25:01 3 0.55 0.00 0.02 0.00 0.02 99.42 01:26:01 all 4.63 0.00 0.19 0.01 0.03 95.14 01:26:01 0 5.34 0.00 0.12 0.00 0.02 94.53 01:26:01 1 6.35 0.00 0.25 0.02 0.03 93.35 01:26:01 2 2.27 0.00 0.22 0.00 0.03 97.48 01:26:01 3 4.55 0.00 0.20 0.00 0.02 95.23 01:27:01 all 1.84 0.00 0.12 0.16 0.03 97.86 01:27:01 0 2.93 0.00 0.12 0.00 0.02 96.93 01:27:01 1 1.15 0.00 0.13 0.20 0.03 98.48 01:27:01 2 2.27 0.00 0.08 0.27 0.03 97.35 01:27:01 3 1.00 0.00 0.12 0.18 0.03 98.66 01:28:01 all 1.58 0.00 0.06 0.02 0.02 98.32 01:28:01 0 1.57 0.00 0.07 0.00 0.02 98.35 01:28:01 1 2.59 0.00 0.07 0.05 0.03 97.26 01:28:01 2 0.82 0.00 0.05 0.02 0.02 99.10 01:28:01 3 1.37 0.00 0.07 0.00 0.02 98.55 01:29:01 all 2.85 0.00 0.06 0.02 0.02 97.04 01:29:01 0 2.60 0.00 0.03 0.00 0.00 97.37 01:29:01 1 3.52 0.00 0.07 0.07 0.03 96.31 01:29:01 2 1.17 0.00 0.05 0.00 0.02 98.77 01:29:01 3 4.10 0.00 0.12 0.00 0.03 95.75 01:30:01 all 1.29 0.00 0.19 0.01 0.03 98.48 01:30:01 0 0.78 0.00 0.35 0.00 0.02 98.85 01:30:01 1 1.61 0.00 0.13 0.07 0.03 98.16 01:30:01 2 1.48 0.00 0.12 0.00 0.02 98.38 01:30:01 3 1.32 0.00 0.13 0.00 0.02 98.53 01:31:01 all 1.24 0.00 0.05 0.03 0.02 98.66 01:31:01 0 2.17 0.00 0.05 0.00 0.02 97.77 01:31:01 1 1.14 0.00 0.05 0.08 0.03 98.69 01:31:01 2 0.77 0.00 0.03 0.00 0.00 99.20 01:31:01 3 0.90 0.00 0.05 0.00 0.03 99.02 01:32:01 all 0.95 0.00 0.07 0.03 0.02 98.94 01:32:01 0 0.85 0.00 0.10 0.07 0.02 98.97 01:32:01 1 1.33 0.00 0.03 0.03 0.02 98.58 01:32:01 2 1.08 0.00 0.10 0.00 0.02 98.80 01:32:01 3 0.52 0.00 0.08 0.02 0.03 99.35 01:33:01 all 0.87 0.00 0.07 0.01 0.03 99.02 01:33:01 0 0.37 0.00 0.03 0.00 0.02 99.58 01:33:01 1 1.63 0.00 0.10 0.02 0.02 98.23 01:33:01 2 0.72 0.00 0.08 0.00 0.02 99.18 01:33:01 3 0.75 0.00 0.08 0.00 0.03 99.13 01:34:01 all 1.15 0.00 0.06 0.01 0.03 98.75 01:34:01 0 0.95 0.00 0.07 0.00 0.03 98.95 01:34:01 1 1.92 0.00 0.07 0.03 0.00 97.98 01:34:01 2 0.63 0.00 0.07 0.02 0.03 99.25 01:34:01 3 1.10 0.00 0.03 0.00 0.03 98.83 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.30 0.00 0.13 0.01 0.03 94.53 01:35:01 0 3.93 0.00 0.18 0.00 0.02 95.87 01:35:01 1 4.07 0.00 0.13 0.05 0.05 95.70 01:35:01 2 7.21 0.00 0.13 0.00 0.03 92.63 01:35:01 3 5.98 0.00 0.08 0.00 0.02 93.92 01:36:01 all 24.49 0.00 1.57 1.23 0.06 72.65 01:36:01 0 31.53 0.00 1.93 0.03 0.07 66.44 01:36:01 1 24.70 0.00 1.80 4.56 0.05 68.89 01:36:01 2 19.13 0.00 1.29 0.25 0.05 79.28 01:36:01 3 22.63 0.00 1.25 0.07 0.05 76.00 Average: all 7.09 0.00 0.71 0.40 0.03 91.77 Average: 0 6.01 0.00 0.45 0.68 0.02 92.84 Average: 1 7.69 0.00 0.81 0.35 0.04 91.12 Average: 2 8.16 0.00 0.76 0.52 0.04 90.53 Average: 3 6.50 0.00 0.82 0.07 0.03 92.58