---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18601 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 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 563 13189 0 2287 15153 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:49:f9:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fe49:f9c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18601) 03/27/24 _x86_64_ (4 CPU) 15:27:25 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 19.55 1.12 18.43 23.20 21370.17 15:30:01 14.92 0.00 14.92 0.00 21243.84 15:31:01 7.53 0.00 7.53 0.00 10358.95 15:32:01 1.22 0.00 1.22 0.00 15.73 15:33:01 1.05 0.00 1.05 0.00 12.13 15:34:01 1.32 0.02 1.30 0.13 16.26 15:35:01 0.93 0.00 0.93 0.00 11.33 15:36:01 1.13 0.00 1.13 0.00 15.19 15:37:01 0.80 0.00 0.80 0.00 10.00 15:38:01 1.45 0.00 1.45 0.00 17.99 15:39:01 0.95 0.00 0.95 0.00 11.73 15:40:01 1.42 0.00 1.42 0.00 17.33 15:41:01 0.85 0.00 0.85 0.00 10.13 15:42:01 1.40 0.00 1.40 0.00 17.73 15:43:01 0.98 0.00 0.98 0.00 12.66 15:44:01 188.12 35.50 152.62 1242.12 4741.89 15:45:01 147.19 14.78 132.41 1101.95 15129.35 Average: 22.99 3.02 19.96 139.26 4295.28 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 14453172 15682968 1971796 12.00 32148 1416452 699604 4.00 496472 1299388 200 15:30:01 14453332 15683228 1971636 12.00 32236 1416456 699604 4.00 496892 1299360 56 15:31:01 14453296 15683280 1971672 12.00 32300 1416460 699604 4.00 497104 1299364 8 15:32:01 14453068 15683128 1971900 12.01 32348 1416468 699604 4.00 497360 1299372 4 15:33:01 14452556 15682680 1972412 12.01 32400 1416460 699604 4.00 497404 1299372 8 15:34:01 14452760 15682940 1972208 12.01 32432 1416480 699604 4.00 497508 1299376 44 15:35:01 14452776 15683000 1972192 12.01 32464 1416484 699604 4.00 497564 1299380 8 15:36:01 14451140 15681416 1973828 12.02 32512 1416488 699604 4.00 499436 1299388 28 15:37:01 14450428 15680732 1974540 12.02 32536 1416492 699604 4.00 499776 1299388 128 15:38:01 14450220 15680560 1974748 12.02 32584 1416488 699604 4.00 500172 1299392 16 15:39:01 14449740 15680164 1975228 12.03 32616 1416500 699604 4.00 500380 1299396 132 15:40:01 14449976 15680436 1974992 12.02 32656 1416504 699604 4.00 500372 1299400 12 15:41:01 14449464 15680064 1975504 12.03 32688 1416632 699604 4.00 500680 1299500 156 15:42:01 14449348 15680020 1975620 12.03 32728 1416640 699604 4.00 500876 1299532 20 15:43:01 14449444 15680156 1975524 12.03 32768 1416636 699604 4.00 501152 1299540 8 15:44:01 14056388 15507088 2368580 14.42 53168 1604568 910300 5.21 738028 1428276 95344 15:45:01 13593532 15493128 2831436 17.24 87140 1995420 801952 4.59 795188 1785808 131908 Average: 14377685 15660293 2047283 12.46 36925 1461625 718018 4.11 530374 1335602 13416 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 0.30 0.08 0.06 0.04 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 3.45 1.00 2.33 0.43 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 1.77 0.83 0.77 1.08 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 0.88 0.67 0.38 0.62 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 0.32 0.22 0.13 0.23 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 0.30 0.13 0.06 0.04 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 0.30 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 1.07 0.98 0.47 1.64 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.10 0.05 0.05 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.42 0.40 0.19 0.37 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.22 0.07 0.06 0.03 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.27 0.20 0.07 0.32 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.13 0.13 0.05 0.17 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.22 0.23 0.06 0.17 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.25 0.22 0.13 0.20 0.00 0.00 0.00 0.00 15:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:44:01 ens3 224.89 156.28 1100.90 48.33 0.00 0.00 0.00 0.00 15:45:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:45:01 ens3 78.45 49.06 1237.19 11.93 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 18.43 12.39 137.82 3.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18601) 03/27/24 _x86_64_ (4 CPU) 15:27:25 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 0.64 0.00 0.05 2.02 0.01 97.28 15:29:01 0 0.57 0.00 0.08 0.08 0.00 99.27 15:29:01 1 0.15 0.00 0.07 0.00 0.03 99.75 15:29:01 2 1.55 0.00 0.02 0.03 0.00 98.40 15:29:01 3 0.28 0.00 0.07 7.97 0.02 91.66 15:30:01 all 0.30 0.00 0.02 1.97 0.01 97.69 15:30:01 0 0.05 0.00 0.02 0.23 0.02 99.68 15:30:01 1 0.12 0.00 0.03 0.00 0.02 99.83 15:30:01 2 0.96 0.00 0.00 0.00 0.02 99.02 15:30:01 3 0.08 0.00 0.02 7.65 0.03 92.22 15:31:01 all 0.14 0.00 0.01 1.07 0.01 98.76 15:31:01 0 0.07 0.00 0.00 0.05 0.00 99.88 15:31:01 1 0.12 0.00 0.03 0.00 0.02 99.83 15:31:01 2 0.35 0.00 0.00 0.00 0.00 99.65 15:31:01 3 0.03 0.00 0.00 4.24 0.00 95.73 15:32:01 all 0.04 0.00 0.02 0.01 0.01 99.92 15:32:01 0 0.03 0.00 0.02 0.03 0.00 99.92 15:32:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:32:01 2 0.05 0.00 0.02 0.00 0.02 99.92 15:32:01 3 0.00 0.00 0.02 0.00 0.02 99.97 15:33:01 all 0.02 0.00 0.01 0.01 0.01 99.95 15:33:01 0 0.02 0.00 0.02 0.02 0.00 99.95 15:33:01 1 0.00 0.00 0.02 0.00 0.03 99.95 15:33:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:34:01 all 0.25 0.00 0.01 0.00 0.01 99.73 15:34:01 0 0.02 0.00 0.00 0.02 0.00 99.97 15:34:01 1 0.91 0.00 0.02 0.02 0.02 99.04 15:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:34:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:35:01 all 0.17 0.00 0.01 0.02 0.01 99.78 15:35:01 0 0.05 0.00 0.02 0.07 0.00 99.87 15:35:01 1 0.57 0.00 0.02 0.03 0.03 99.35 15:35:01 2 0.03 0.00 0.00 0.00 0.02 99.95 15:35:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:36:01 all 0.09 0.00 0.02 0.01 0.01 99.87 15:36:01 0 0.12 0.00 0.05 0.03 0.02 99.78 15:36:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:36:01 2 0.17 0.00 0.02 0.00 0.00 99.82 15:36:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:37:01 all 0.01 0.00 0.01 0.01 0.01 99.96 15:37:01 0 0.02 0.00 0.02 0.02 0.00 99.95 15:37:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:37:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:38:01 all 0.02 0.00 0.01 0.01 0.01 99.95 15:38:01 0 0.00 0.00 0.02 0.05 0.00 99.93 15:38:01 1 0.02 0.00 0.02 0.02 0.03 99.92 15:38:01 2 0.02 0.00 0.00 0.02 0.02 99.95 15:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:39:01 all 0.03 0.00 0.02 0.00 0.01 99.95 15:39:01 0 0.02 0.00 0.02 0.02 0.00 99.95 15:39:01 1 0.00 0.00 0.03 0.00 0.02 99.95 15:39:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 0.38 0.00 0.01 0.08 0.01 99.51 15:40:01 0 0.03 0.00 0.00 0.05 0.00 99.92 15:40:01 1 1.44 0.00 0.02 0.26 0.03 98.25 15:40:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:40:01 3 0.07 0.00 0.00 0.00 0.02 99.92 15:41:01 all 0.53 0.00 0.01 0.03 0.01 99.42 15:41:01 0 0.03 0.00 0.00 0.13 0.00 99.83 15:41:01 1 2.00 0.00 0.02 0.00 0.02 97.96 15:41:01 2 0.03 0.00 0.00 0.00 0.02 99.95 15:41:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:42:01 all 0.30 0.00 0.01 0.07 0.01 99.61 15:42:01 0 0.02 0.00 0.02 0.20 0.00 99.77 15:42:01 1 1.06 0.00 0.03 0.07 0.03 98.81 15:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:42:01 3 0.08 0.00 0.03 0.00 0.00 99.88 15:43:01 all 0.01 0.00 0.01 0.03 0.01 99.94 15:43:01 0 0.00 0.00 0.00 0.10 0.00 99.90 15:43:01 1 0.00 0.00 0.02 0.00 0.03 99.95 15:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:44:01 all 12.97 0.00 1.32 4.08 0.06 81.57 15:44:01 0 10.66 0.00 0.97 6.79 0.07 81.52 15:44:01 1 7.33 0.00 1.45 2.61 0.08 88.53 15:44:01 2 21.98 0.00 1.62 5.58 0.05 70.77 15:44:01 3 11.96 0.00 1.22 1.34 0.05 85.44 15:45:01 all 20.99 0.00 1.81 2.71 0.05 74.43 15:45:01 0 4.70 0.00 0.79 3.46 0.05 90.99 15:45:01 1 9.24 0.00 1.50 4.41 0.03 84.81 15:45:01 2 45.34 0.00 3.37 2.51 0.08 48.70 15:45:01 3 24.91 0.00 1.62 0.45 0.05 72.97 Average: all 2.17 0.00 0.20 0.71 0.02 96.90 Average: 0 0.97 0.00 0.12 0.67 0.01 98.24 Average: 1 1.36 0.00 0.19 0.44 0.03 97.99 Average: 2 4.14 0.00 0.30 0.48 0.01 95.07 Average: 3 2.22 0.00 0.18 1.27 0.01 96.32