---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6905 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 8.5G 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 549 13163 0 2327 15175 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:86:19:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe86:192d/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-6905) 12/22/23 _x86_64_ (4 CPU) 13:10:11 LINUX RESTART (4 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 6.52 0.00 6.52 0.00 2504.38 13:13:01 2.95 0.00 2.95 0.00 2437.06 13:14:01 2.43 0.00 2.43 0.00 2430.79 13:15:01 2.68 0.00 2.68 0.00 2434.93 13:16:01 2.58 0.00 2.58 0.00 2433.19 13:17:01 3.10 0.02 3.08 0.13 2438.53 13:18:01 2.62 0.00 2.62 0.00 2433.59 13:19:01 2.97 0.00 2.97 0.00 2437.73 13:20:01 2.53 0.00 2.53 0.00 2431.86 13:21:01 3.22 0.00 3.22 0.00 2441.46 13:22:01 6.50 3.55 2.95 153.44 2631.56 13:23:01 92.90 32.39 60.51 1658.12 8654.56 13:24:01 136.28 18.75 117.53 728.68 17851.02 Average: 20.56 4.21 16.35 195.41 4120.03 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 14475596 15704292 1949372 11.87 32080 1415860 699084 4.00 474964 1299736 8 13:13:01 14475760 15704568 1949208 11.87 32152 1415856 699084 4.00 475200 1299728 12 13:14:01 14475636 15704548 1949332 11.87 32224 1415860 699084 4.00 475628 1299724 12 13:15:01 14475544 15704560 1949424 11.87 32296 1415872 699084 4.00 476456 1299732 156 13:16:01 14475060 15704144 1949908 11.87 32384 1415864 699084 4.00 476304 1299728 16 13:17:01 14474364 15703540 1950604 11.88 32460 1415872 699084 4.00 477056 1299732 20 13:18:01 14473736 15703032 1951232 11.88 32532 1415880 699084 4.00 477716 1299740 16 13:19:01 14473424 15702792 1951544 11.88 32604 1415888 699084 4.00 478160 1299748 24 13:20:01 14472652 15702092 1952316 11.89 32676 1415880 699084 4.00 478692 1299744 24 13:21:01 14472484 15702048 1952484 11.89 32764 1415888 699084 4.00 479052 1299752 16 13:22:01 14421708 15661816 2003260 12.20 32960 1426140 699084 4.00 522812 1305956 216 13:23:01 13980752 15577660 2444216 14.88 63452 1734200 784476 4.49 660768 1569212 180664 13:24:01 13487516 15518388 2937452 17.88 76504 2140196 801208 4.59 842400 1851208 170476 Average: 14356479 15676422 2068489 12.59 38238 1496866 713508 4.08 522708 1363365 27051 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 0.20 0.12 0.06 0.01 0.00 0.00 0.00 0.00 13:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 ens3 0.22 0.18 0.06 0.21 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 0.25 0.13 0.06 0.32 0.00 0.00 0.00 0.00 13:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 3.87 1.77 2.94 0.94 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.67 0.17 0.18 0.13 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 ens3 3.68 1.60 1.35 1.52 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 2.27 0.82 0.91 0.82 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 ens3 1.18 0.30 0.28 0.39 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 2.35 0.45 0.70 0.66 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 0.93 0.23 0.27 0.17 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 117.60 78.00 133.42 25.14 0.00 0.00 0.00 0.00 13:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:23:01 ens3 92.48 66.27 1020.00 11.87 0.00 0.00 0.00 0.00 13:24:01 lo 1.27 1.27 1.46 1.46 0.00 0.00 0.00 0.00 13:24:01 ens3 868.59 521.05 2507.42 196.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 84.17 51.62 282.12 18.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6905) 12/22/23 _x86_64_ (4 CPU) 13:10:11 LINUX RESTART (4 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 0.03 0.00 0.02 0.27 0.01 99.67 13:12:01 0 0.02 0.00 0.00 0.12 0.00 99.87 13:12:01 1 0.02 0.00 0.03 0.00 0.02 99.93 13:12:01 2 0.08 0.00 0.02 0.00 0.02 99.88 13:12:01 3 0.03 0.00 0.00 0.97 0.00 99.00 13:13:01 all 0.04 0.00 0.00 0.20 0.01 99.75 13:13:01 0 0.00 0.00 0.00 0.07 0.00 99.93 13:13:01 1 0.05 0.00 0.00 0.00 0.02 99.93 13:13:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:13:01 3 0.00 0.00 0.00 0.75 0.02 99.23 13:14:01 all 0.03 0.00 0.00 0.25 0.01 99.70 13:14:01 0 0.02 0.00 0.00 0.07 0.02 99.90 13:14:01 1 0.03 0.00 0.00 0.00 0.03 99.93 13:14:01 2 0.07 0.00 0.02 0.00 0.02 99.90 13:14:01 3 0.03 0.00 0.00 0.95 0.00 99.02 13:15:01 all 0.10 0.00 0.01 0.26 0.01 99.61 13:15:01 0 0.07 0.00 0.00 0.12 0.00 99.82 13:15:01 1 0.22 0.00 0.03 0.00 0.03 99.72 13:15:01 2 0.08 0.00 0.00 0.00 0.00 99.92 13:15:01 3 0.05 0.00 0.02 0.92 0.02 99.00 13:16:01 all 0.04 0.00 0.01 0.25 0.01 99.69 13:16:01 0 0.00 0.00 0.03 0.07 0.00 99.90 13:16:01 1 0.07 0.00 0.00 0.02 0.02 99.90 13:16:01 2 0.05 0.00 0.00 0.00 0.02 99.93 13:16:01 3 0.03 0.00 0.02 0.95 0.00 99.00 13:17:01 all 0.04 0.00 0.02 0.27 0.01 99.66 13:17:01 0 0.05 0.00 0.03 0.05 0.00 99.87 13:17:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:17:01 3 0.03 0.00 0.02 1.02 0.02 98.92 13:18:01 all 0.04 0.00 0.02 0.27 0.01 99.67 13:18:01 0 0.03 0.00 0.00 0.07 0.00 99.90 13:18:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:18:01 2 0.05 0.00 0.02 0.00 0.02 99.92 13:18:01 3 0.03 0.00 0.02 1.00 0.00 98.95 13:19:01 all 0.03 0.00 0.00 0.47 0.01 99.49 13:19:01 0 0.00 0.00 0.00 0.55 0.02 99.43 13:19:01 1 0.03 0.00 0.02 0.02 0.02 99.92 13:19:01 2 0.05 0.00 0.02 0.00 0.02 99.92 13:19:01 3 0.02 0.00 0.00 1.30 0.00 98.68 13:20:01 all 0.05 0.00 0.01 0.31 0.01 99.63 13:20:01 0 0.08 0.00 0.00 0.07 0.00 99.85 13:20:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:20:01 2 0.08 0.00 0.00 0.00 0.00 99.92 13:20:01 3 0.00 0.00 0.00 1.17 0.02 98.82 13:21:01 all 0.37 0.00 0.01 0.26 0.01 99.34 13:21:01 0 0.03 0.00 0.00 0.07 0.00 99.90 13:21:01 1 0.03 0.00 0.02 0.02 0.02 99.92 13:21:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:21:01 3 1.39 0.00 0.02 0.96 0.02 97.62 13:22:01 all 1.57 0.00 0.12 0.29 0.01 98.02 13:22:01 0 1.53 0.00 0.10 0.10 0.00 98.27 13:22:01 1 1.33 0.00 0.22 0.00 0.02 98.43 13:22:01 2 1.72 0.00 0.07 0.02 0.02 98.18 13:22:01 3 1.69 0.00 0.10 1.04 0.00 97.18 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 20.68 0.00 1.54 2.28 0.06 75.44 13:23:01 0 32.48 0.00 2.17 1.48 0.08 63.79 13:23:01 1 33.16 0.00 2.09 0.68 0.07 64.00 13:23:01 2 15.72 0.00 1.17 0.78 0.03 82.30 13:23:01 3 1.22 0.00 0.77 6.19 0.08 91.73 13:24:01 all 43.44 0.00 2.25 1.88 0.09 52.34 13:24:01 0 38.84 0.00 2.18 3.52 0.08 55.37 13:24:01 1 38.08 0.00 1.51 0.35 0.08 59.97 13:24:01 2 52.31 0.00 2.39 0.72 0.12 44.46 13:24:01 3 44.60 0.00 2.85 2.90 0.08 49.56 Average: all 5.09 0.00 0.31 0.56 0.02 94.02 Average: 0 5.61 0.00 0.35 0.49 0.02 93.54 Average: 1 5.61 0.00 0.30 0.08 0.03 93.98 Average: 2 5.39 0.00 0.29 0.12 0.02 94.18 Average: 3 3.76 0.00 0.29 1.54 0.02 94.39