---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8341 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 11G 68G 13% / 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 573 11379 0 4086 15137 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:ad:9e:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85096sec preferred_lft 85096sec inet6 fe80::f816:3eff:fead:9e7b/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-8341) 02/24/24 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 22.61 0.00 22.61 0.00 19887.09 12:49:01 13.70 0.00 13.70 0.00 19234.52 12:50:01 12.98 0.00 12.98 0.00 19095.35 12:51:01 1.40 0.00 1.40 0.00 17.86 12:52:01 1.38 0.00 1.38 0.00 16.66 12:53:01 1.15 0.00 1.15 0.00 15.46 12:54:01 0.82 0.00 0.82 0.00 10.00 12:55:01 1.25 0.00 1.25 0.00 17.20 12:56:01 0.87 0.00 0.87 0.00 10.93 12:57:01 1.22 0.00 1.22 0.00 16.13 12:58:01 1.00 0.00 1.00 0.00 12.26 12:59:01 1.27 0.00 1.27 0.00 15.86 13:00:01 0.83 0.00 0.83 0.00 9.87 13:01:01 0.73 0.00 0.73 0.00 10.26 13:02:01 4.32 3.05 1.27 119.58 209.03 13:03:01 96.28 34.53 61.76 1685.32 6378.54 13:04:01 127.35 32.88 94.47 1765.52 12976.84 13:05:01 55.67 12.55 43.13 828.93 8724.28 13:06:01 35.36 0.65 34.71 16.13 3656.32 13:07:01 41.76 0.27 41.49 4.53 28103.45 13:08:01 161.21 2.90 158.31 283.15 35534.08 Average: 27.77 4.13 23.64 223.98 7331.12 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14472000 15700040 1952968 11.89 32068 1415724 702948 4.02 484476 1298648 184 12:49:01 14471528 15699688 1953440 11.89 32156 1415728 702948 4.02 484408 1298644 164 12:50:01 14471832 15700068 1953136 11.89 32244 1415732 702948 4.02 484428 1298644 156 12:51:01 14471608 15699936 1953360 11.89 32308 1415736 702948 4.02 484720 1298644 52 12:52:01 14471360 15699768 1953608 11.89 32396 1415728 702948 4.02 484764 1298644 8 12:53:01 14471500 15699960 1953468 11.89 32420 1415740 702948 4.02 485100 1298648 192 12:54:01 14471424 15699896 1953544 11.89 32436 1415748 702948 4.02 485108 1298652 156 12:55:01 14463272 15691816 1961696 11.94 32476 1415756 702948 4.02 493336 1298664 176 12:56:01 14463464 15692040 1961504 11.94 32508 1415756 702948 4.02 493692 1298664 8 12:57:01 14462740 15691364 1962228 11.95 32548 1415752 702948 4.02 494096 1298668 96 12:58:01 14462548 15691220 1962420 11.95 32584 1415756 702948 4.02 494328 1298672 176 12:59:01 14462168 15691012 1962800 11.95 32616 1415896 702948 4.02 494448 1298804 196 13:00:01 14461812 15690664 1963156 11.95 32632 1415896 702948 4.02 494596 1298804 8 13:01:01 14461276 15690160 1963692 11.96 32648 1415900 702948 4.02 494744 1298808 168 13:02:01 14404988 15643484 2019980 12.30 32748 1425232 702948 4.02 544324 1305788 164 13:03:01 13951348 15532412 2473620 15.06 63732 1719672 798896 4.57 712404 1553028 161044 13:04:01 13486168 15324480 2938800 17.89 76168 1953532 961620 5.50 948672 1760196 11972 13:05:01 11802848 13917384 4622120 28.14 82020 2216320 2303252 13.18 2459192 1912784 10080 13:06:01 11674628 13959656 4750340 28.92 88124 2375220 2180156 12.48 2436160 2051508 70664 13:07:01 11405276 15176232 5019692 30.56 93448 3816676 1122532 6.42 1503936 3210228 963816 13:08:01 11670740 15513844 4754228 28.95 97568 3882184 790028 4.52 1212608 3235072 44184 Average: 13854025 15466911 2570943 15.65 47040 1771890 890510 5.10 793788 1581439 60174 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 1.22 0.42 0.43 0.61 0.00 0.00 0.00 0.00 12:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.25 0.17 0.06 0.08 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.17 0.08 0.05 0.18 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 0.25 0.27 0.06 0.18 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 0.30 0.27 0.13 0.36 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.22 0.18 0.06 0.20 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 0.17 0.18 0.06 0.17 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 2.12 0.82 2.20 0.21 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 1.05 0.82 0.60 0.78 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.37 0.28 0.14 0.60 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 0.25 0.10 0.11 0.04 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.23 0.22 0.06 0.17 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.12 0.13 0.05 0.17 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 0.25 0.20 0.07 0.17 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 83.19 44.71 127.42 18.62 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 95.33 69.07 1012.69 22.08 0.00 0.00 0.00 0.00 13:03:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:04:01 ens3 224.70 178.88 2140.91 32.69 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:05:01 ens3 432.63 311.43 3708.78 69.22 0.00 0.00 0.00 0.00 13:05:01 lo 0.83 0.83 0.05 0.05 0.00 0.00 0.00 0.00 13:06:01 ens3 844.86 560.84 1430.19 195.76 0.00 0.00 0.00 0.00 13:06:01 lo 4.42 4.42 12.98 12.98 0.00 0.00 0.00 0.00 13:07:01 ens3 921.90 652.79 5334.99 139.86 0.00 0.00 0.00 0.00 13:07:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 13:08:01 ens3 474.65 328.53 776.81 109.42 0.00 0.00 0.00 0.00 13:08:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 146.86 102.40 692.19 28.17 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8341) 02/24/24 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 0.13 0.00 0.05 2.35 0.02 97.46 12:48:01 0 0.13 0.00 0.03 0.03 0.02 99.78 12:48:01 1 0.17 0.00 0.08 0.12 0.00 99.63 12:48:01 2 0.05 0.00 0.03 9.26 0.03 90.62 12:48:01 3 0.15 0.00 0.02 0.00 0.02 99.82 12:49:01 all 0.17 0.00 0.02 2.66 0.02 97.13 12:49:01 0 0.07 0.00 0.03 0.00 0.05 99.85 12:49:01 1 0.08 0.00 0.02 0.00 0.00 99.90 12:49:01 2 0.03 0.00 0.03 10.64 0.02 89.27 12:49:01 3 0.48 0.00 0.02 0.00 0.00 99.50 12:50:01 all 0.08 0.00 0.01 2.70 0.01 97.21 12:50:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:50:01 1 0.23 0.00 0.00 0.00 0.00 99.77 12:50:01 2 0.02 0.00 0.03 10.78 0.00 89.17 12:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 all 0.07 0.00 0.02 0.01 0.01 99.90 12:51:01 0 0.00 0.00 0.03 0.05 0.02 99.90 12:51:01 1 0.07 0.00 0.00 0.00 0.02 99.92 12:51:01 2 0.03 0.00 0.00 0.03 0.02 99.92 12:51:01 3 0.15 0.00 0.02 0.00 0.02 99.82 12:52:01 all 0.03 0.00 0.01 0.03 0.01 99.91 12:52:01 0 0.02 0.00 0.00 0.12 0.02 99.85 12:52:01 1 0.08 0.00 0.00 0.00 0.00 99.92 12:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 all 0.03 0.00 0.01 0.01 0.00 99.95 12:53:01 0 0.03 0.00 0.00 0.03 0.00 99.93 12:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:53:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:54:01 all 0.03 0.00 0.02 0.00 0.00 99.94 12:54:01 0 0.02 0.00 0.03 0.02 0.02 99.92 12:54:01 1 0.07 0.00 0.00 0.00 0.00 99.93 12:54:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:54:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 all 0.13 0.00 0.02 0.01 0.01 99.82 12:55:01 0 0.07 0.00 0.03 0.05 0.02 99.83 12:55:01 1 0.07 0.00 0.03 0.00 0.00 99.90 12:55:01 2 0.17 0.00 0.03 0.00 0.00 99.80 12:55:01 3 0.27 0.00 0.02 0.00 0.02 99.70 12:56:01 all 0.07 0.00 0.01 0.00 0.00 99.91 12:56:01 0 0.10 0.00 0.03 0.02 0.02 99.83 12:56:01 1 0.07 0.00 0.00 0.00 0.00 99.93 12:56:01 2 0.05 0.00 0.00 0.00 0.00 99.95 12:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:57:01 all 0.03 0.00 0.02 0.01 0.01 99.94 12:57:01 0 0.05 0.00 0.03 0.03 0.00 99.88 12:57:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:58:01 all 0.03 0.00 0.02 0.01 0.00 99.95 12:58:01 0 0.03 0.00 0.03 0.03 0.02 99.88 12:58:01 1 0.03 0.00 0.03 0.00 0.02 99.92 12:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:58:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.22 0.00 0.02 0.01 0.00 99.75 12:59:01 0 0.02 0.00 0.02 0.03 0.02 99.92 12:59:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:59:01 2 0.00 0.00 0.02 0.00 0.02 99.97 12:59:01 3 0.83 0.00 0.05 0.00 0.02 99.10 13:00:01 all 0.35 0.00 0.01 0.00 0.01 99.63 13:00:01 0 0.03 0.00 0.02 0.02 0.02 99.92 13:00:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 3 1.34 0.00 0.02 0.00 0.00 98.65 13:01:01 all 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 0 0.03 0.00 0.02 0.02 0.00 99.93 13:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 all 1.53 0.00 0.09 0.03 0.01 98.34 13:02:01 0 0.95 0.00 0.05 0.02 0.00 98.98 13:02:01 1 2.17 0.00 0.03 0.00 0.02 97.78 13:02:01 2 1.95 0.00 0.13 0.00 0.02 97.90 13:02:01 3 1.06 0.00 0.10 0.08 0.00 98.76 13:03:01 all 20.54 0.00 1.53 2.11 0.05 75.77 13:03:01 0 23.05 0.00 1.67 5.13 0.05 70.10 13:03:01 1 4.04 0.00 0.72 1.27 0.05 93.92 13:03:01 2 26.87 0.00 1.62 1.27 0.05 70.19 13:03:01 3 28.21 0.00 2.13 0.77 0.05 68.84 13:04:01 all 18.01 0.00 1.12 2.06 0.06 78.75 13:04:01 0 23.72 0.00 1.37 4.35 0.07 70.49 13:04:01 1 16.25 0.00 0.60 1.45 0.08 81.61 13:04:01 2 18.80 0.00 1.34 1.59 0.05 78.23 13:04:01 3 13.31 0.00 1.16 0.86 0.05 84.62 13:05:01 all 57.72 0.00 1.95 0.29 0.10 39.95 13:05:01 0 58.85 0.00 1.47 0.08 0.08 39.51 13:05:01 1 58.36 0.00 1.89 0.50 0.08 39.17 13:05:01 2 60.81 0.00 2.20 0.17 0.10 36.72 13:05:01 3 52.91 0.00 2.23 0.40 0.10 44.36 13:06:01 all 42.90 0.00 2.30 0.14 0.08 54.58 13:06:01 0 46.75 0.00 0.98 0.00 0.08 52.18 13:06:01 1 35.20 0.00 2.75 0.32 0.08 61.64 13:06:01 2 43.23 0.00 3.58 0.03 0.08 53.07 13:06:01 3 46.37 0.00 1.91 0.19 0.08 51.45 13:07:01 all 30.08 0.00 1.75 2.03 0.08 66.06 13:07:01 0 28.04 0.00 1.51 0.54 0.08 69.83 13:07:01 1 26.79 0.00 2.01 5.09 0.10 66.01 13:07:01 2 28.42 0.00 1.24 0.00 0.08 70.25 13:07:01 3 37.09 0.00 2.26 2.48 0.07 58.10 13:08:01 all 29.86 0.00 1.57 3.58 0.07 64.91 13:08:01 0 41.97 0.00 1.15 0.23 0.07 56.58 13:08:01 1 20.17 0.00 2.00 11.36 0.07 66.41 13:08:01 2 32.67 0.00 1.29 0.03 0.07 65.94 13:08:01 3 24.68 0.00 1.82 2.64 0.08 70.77 Average: all 9.59 0.00 0.50 0.86 0.03 89.03 Average: 0 10.62 0.00 0.40 0.51 0.03 88.43 Average: 1 7.78 0.00 0.49 0.96 0.02 90.76 Average: 2 10.11 0.00 0.55 1.61 0.03 87.71 Average: 3 9.84 0.00 0.56 0.35 0.02 89.22