---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10312 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 8.4G 70G 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 577 13240 0 2222 15150 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:c8:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85359sec preferred_lft 85359sec inet6 fe80::f816:3eff:fe75:c8ab/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-10312) 03/02/24 _x86_64_ (4 CPU) 10:56:19 LINUX RESTART (4 CPU) 10:57:03 tps rtps wtps bread/s bwrtn/s 10:58:01 15.86 0.00 15.86 0.00 17086.02 10:59:01 11.66 0.00 11.66 0.00 16814.40 11:00:01 11.61 0.00 11.61 0.00 16945.58 11:01:01 4.08 0.00 4.08 0.00 4584.44 11:02:01 1.23 0.00 1.23 0.00 14.40 11:03:01 1.45 0.00 1.45 0.00 16.40 11:04:01 0.78 0.00 0.78 0.00 10.13 11:05:01 1.33 0.00 1.33 0.00 15.73 11:06:01 0.80 0.00 0.80 0.00 8.93 11:07:01 1.47 0.00 1.47 0.00 17.46 11:08:01 0.97 0.00 0.97 0.00 11.33 11:09:01 1.23 0.00 1.23 0.00 14.40 11:10:01 0.90 0.00 0.90 0.00 10.00 11:11:01 3.93 2.30 1.63 79.45 199.83 11:12:01 97.28 35.31 61.97 1725.71 6421.33 11:13:01 125.38 23.91 101.47 1693.18 14757.41 Average: 17.50 3.85 13.65 219.10 4782.31 10:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 14453468 15681820 1971500 12.00 32100 1415756 697632 3.99 502612 1298980 16 10:59:01 14452560 15681060 1972408 12.01 32188 1415752 697632 3.99 503100 1298964 32 11:00:01 14452944 15681596 1972024 12.01 32268 1415768 697632 3.99 503120 1298972 16 11:01:01 14452272 15681004 1972696 12.01 32324 1415776 697632 3.99 503212 1298980 8 11:02:01 14452436 15681276 1972532 12.01 32412 1415768 697632 3.99 503368 1298980 8 11:03:01 14452848 15681748 1972120 12.01 32452 1415780 697632 3.99 503604 1298984 8 11:04:01 14452160 15681080 1972808 12.01 32476 1415784 697632 3.99 503872 1298988 8 11:05:01 14451612 15680592 1973356 12.01 32516 1415788 697632 3.99 504136 1298996 20 11:06:01 14451260 15680256 1973708 12.02 32532 1415788 697632 3.99 504888 1298992 20 11:07:01 14451240 15680396 1973728 12.02 32580 1415912 697632 3.99 505160 1299124 20 11:08:01 14450336 15679544 1974632 12.02 32604 1415924 697632 3.99 505920 1299128 8 11:09:01 14450640 15679892 1974328 12.02 32636 1415928 697632 3.99 505664 1299132 44 11:10:01 14450384 15679652 1974584 12.02 32660 1415928 697632 3.99 505800 1299132 8 11:11:01 14405820 15642780 2019148 12.29 32752 1423576 697632 3.99 543696 1305212 68 11:12:01 13944220 15532192 2480748 15.10 64320 1725968 798376 4.57 710156 1562548 169860 11:13:01 13609204 15548036 2815764 17.14 77092 2050700 752948 4.31 755764 1826980 60892 Average: 14364588 15660808 2060380 12.54 37244 1475368 707386 4.05 535254 1348881 14440 10:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 2.64 0.79 2.61 0.52 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 0.98 0.60 0.46 0.77 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 0.27 0.20 0.06 0.21 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 0.25 0.23 0.06 0.24 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.27 0.23 0.13 0.23 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.87 0.70 0.54 0.49 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 0.80 0.55 0.37 0.57 0.00 0.00 0.00 0.00 11:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 1.28 0.65 0.51 0.60 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 0.52 0.45 0.26 0.59 0.00 0.00 0.00 0.00 11:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 0.73 0.30 0.18 0.49 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.57 0.50 0.35 0.40 0.00 0.00 0.00 0.00 11:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 0.32 0.20 0.06 0.20 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 0.18 0.18 0.06 0.33 0.00 0.00 0.00 0.00 11:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 83.49 38.69 110.24 15.53 0.00 0.00 0.00 0.00 11:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 ens3 110.53 76.00 1058.86 27.07 0.00 0.00 0.00 0.00 11:13:01 lo 5.22 5.22 0.28 0.28 0.00 0.00 0.00 0.00 11:13:01 ens3 594.78 368.16 1971.94 114.39 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 50.07 30.59 197.07 10.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10312) 03/02/24 _x86_64_ (4 CPU) 10:56:19 LINUX RESTART (4 CPU) 10:57:03 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 0.63 0.00 0.01 2.11 0.01 97.24 10:58:01 0 0.22 0.00 0.00 8.16 0.00 91.61 10:58:01 1 0.48 0.00 0.02 0.00 0.00 99.50 10:58:01 2 0.22 0.00 0.00 0.31 0.00 99.47 10:58:01 3 1.59 0.00 0.03 0.00 0.02 98.36 10:59:01 all 0.12 0.00 0.01 2.22 0.01 97.64 10:59:01 0 0.05 0.00 0.03 8.85 0.02 91.05 10:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:59:01 2 0.02 0.00 0.00 0.05 0.00 99.93 10:59:01 3 0.35 0.00 0.00 0.00 0.02 99.63 11:00:01 all 0.03 0.00 0.01 1.94 0.01 98.01 11:00:01 0 0.05 0.00 0.03 7.77 0.03 92.11 11:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:00:01 2 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:01:01 all 0.03 0.00 0.02 0.58 0.01 99.36 11:01:01 0 0.03 0.00 0.03 2.33 0.02 97.58 11:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:02:01 all 0.40 0.00 0.01 0.03 0.01 99.55 11:02:01 0 0.05 0.00 0.02 0.10 0.02 99.82 11:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:02:01 3 1.48 0.00 0.02 0.00 0.02 98.48 11:03:01 all 0.49 0.00 0.02 0.03 0.01 99.45 11:03:01 0 0.02 0.00 0.05 0.12 0.03 99.78 11:03:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:03:01 3 1.82 0.00 0.03 0.00 0.00 98.14 11:04:01 all 0.04 0.00 0.03 0.00 0.01 99.92 11:04:01 0 0.05 0.00 0.03 0.02 0.02 99.88 11:04:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:04:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:04:01 3 0.05 0.00 0.05 0.00 0.00 99.90 11:05:01 all 0.20 0.00 0.02 0.01 0.01 99.77 11:05:01 0 0.03 0.00 0.03 0.03 0.02 99.88 11:05:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:05:01 3 0.68 0.00 0.00 0.00 0.02 99.30 11:06:01 all 0.55 0.00 0.01 0.00 0.01 99.42 11:06:01 0 0.12 0.00 0.05 0.02 0.03 99.78 11:06:01 1 0.05 0.00 0.02 0.00 0.00 99.93 11:06:01 2 0.07 0.00 0.00 0.00 0.00 99.93 11:06:01 3 1.97 0.00 0.02 0.00 0.00 98.01 11:07:01 all 0.25 0.00 0.02 0.02 0.01 99.71 11:07:01 0 0.03 0.00 0.02 0.05 0.02 99.88 11:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:07:01 3 0.93 0.00 0.02 0.00 0.00 99.06 11:08:01 all 0.05 0.00 0.01 0.00 0.01 99.93 11:08:01 0 0.10 0.00 0.02 0.03 0.03 99.82 11:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:08:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 0.02 0.00 0.02 0.01 0.01 99.95 11:09:01 0 0.03 0.00 0.05 0.02 0.02 99.88 11:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:09:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:09:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:10:01 all 0.02 0.00 0.01 0.03 0.01 99.94 11:10:01 0 0.05 0.00 0.02 0.10 0.00 99.83 11:10:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:11:01 all 0.77 0.00 0.08 0.03 0.01 99.12 11:11:01 0 0.98 0.00 0.05 0.07 0.00 98.90 11:11:01 1 0.85 0.00 0.08 0.00 0.00 99.07 11:11:01 2 0.72 0.00 0.05 0.00 0.00 99.23 11:11:01 3 0.54 0.00 0.13 0.07 0.02 99.25 11:12:01 all 21.71 0.00 1.51 2.24 0.05 74.49 11:12:01 0 10.50 0.00 1.03 4.41 0.05 84.01 11:12:01 1 46.62 0.00 2.42 2.14 0.07 48.76 11:12:01 2 7.43 0.00 0.95 1.95 0.08 89.59 11:12:01 3 22.32 0.00 1.67 0.45 0.03 75.53 11:13:01 all 51.54 0.00 2.95 0.85 0.09 44.57 11:13:01 0 50.46 0.00 2.91 0.25 0.07 46.31 11:13:01 1 63.04 0.00 3.43 0.44 0.10 32.99 11:13:01 2 43.93 0.00 2.91 1.95 0.10 51.11 11:13:01 3 48.74 0.00 2.56 0.74 0.08 47.87 Average: all 4.80 0.00 0.30 0.63 0.02 94.26 Average: 0 3.92 0.00 0.27 2.01 0.02 93.78 Average: 1 6.95 0.00 0.37 0.16 0.01 92.50 Average: 2 3.30 0.00 0.25 0.27 0.01 96.17 Average: 3 5.02 0.00 0.29 0.08 0.02 94.60