---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18097 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 8.4G 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 541 13213 0 2285 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:b5:0a:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:feb5:a3a/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-18097) 03/25/24 _x86_64_ (4 CPU) 19:39:33 LINUX RESTART (4 CPU) 19:40:01 tps rtps wtps bread/s bwrtn/s 19:41:02 33.73 0.00 33.73 0.00 38161.77 19:42:01 1.20 0.00 1.20 0.00 15.32 19:43:01 1.30 0.00 1.30 0.00 14.26 19:44:01 1.32 0.00 1.32 0.00 17.33 19:45:01 0.95 0.00 0.95 0.00 11.33 19:46:01 1.18 0.02 1.17 0.13 15.59 19:47:01 0.87 0.00 0.87 0.00 10.80 19:48:01 1.17 0.00 1.17 0.00 14.93 19:49:01 0.85 0.00 0.85 0.00 10.13 19:50:01 1.37 0.00 1.37 0.00 16.80 19:51:01 0.98 0.00 0.98 0.00 11.20 19:52:01 0.80 0.00 0.80 0.00 10.93 19:53:01 0.93 0.00 0.93 0.00 11.73 19:54:01 0.72 0.00 0.72 0.00 10.13 19:55:01 154.50 24.43 130.07 841.19 3335.29 19:56:01 91.15 11.66 79.49 441.79 7913.61 19:57:01 130.48 14.20 116.28 1073.55 15006.30 Average: 24.93 2.96 21.97 138.76 3802.75 19:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:02 14477960 15706152 1947008 11.85 32064 1415556 702340 4.02 474900 1299108 24 19:42:01 14477124 15705420 1947844 11.86 32088 1415560 702340 4.02 475488 1299092 200 19:43:01 14476684 15705068 1948284 11.86 32168 1415564 702340 4.02 476060 1299100 8 19:44:01 14468492 15696920 1956476 11.91 32216 1415572 702340 4.02 485092 1299104 28 19:45:01 14473192 15701676 1951776 11.88 32256 1415564 702340 4.02 479696 1299104 20 19:46:01 14473280 15701836 1951688 11.88 32296 1415584 702340 4.02 480080 1299108 200 19:47:01 14473048 15701628 1951920 11.88 32320 1415588 702340 4.02 480108 1299112 8 19:48:01 14472784 15701404 1952184 11.89 32352 1415592 702340 4.02 480176 1299116 40 19:49:01 14472956 15701600 1952012 11.88 32376 1415592 702340 4.02 480756 1299116 152 19:50:01 14472436 15701172 1952532 11.89 32432 1415600 702340 4.02 481032 1299124 216 19:51:01 14472360 15701100 1952608 11.89 32456 1415604 702340 4.02 481032 1299128 8 19:52:01 14472052 15700864 1952916 11.89 32488 1415608 702340 4.02 481812 1299136 172 19:53:01 14471380 15700204 1953588 11.89 32516 1415608 702340 4.02 482120 1299132 4 19:54:01 14471064 15700068 1953904 11.90 32548 1415744 702340 4.02 482576 1299268 260 19:55:01 14229008 15602664 2195960 13.37 42904 1543712 757180 4.33 615056 1392532 55072 19:56:01 13862200 15555464 2562768 15.60 71232 1816104 772984 4.42 707624 1628352 188204 19:57:01 13583556 15587196 2841412 17.30 94864 2086184 731696 4.19 705948 1874068 99956 Average: 14370563 15680614 2054405 12.51 38916 1486137 711448 4.07 514680 1357806 20269 19:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:41:02 ens3 0.37 0.20 0.07 0.04 0.00 0.00 0.00 0.00 19:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:42:01 ens3 0.34 0.29 0.07 0.36 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 0.20 0.15 0.06 0.17 0.00 0.00 0.00 0.00 19:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:44:01 ens3 2.17 0.78 2.23 0.21 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 0.77 0.50 0.39 0.44 0.00 0.00 0.00 0.00 19:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:46:01 ens3 1.23 1.08 0.45 1.26 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 0.15 0.22 0.05 0.33 0.00 0.00 0.00 0.00 19:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:48:01 ens3 0.25 0.15 0.06 0.01 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 0.15 0.18 0.05 0.17 0.00 0.00 0.00 0.00 19:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 ens3 0.33 0.37 0.13 0.34 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 0.12 0.13 0.05 0.23 0.00 0.00 0.00 0.00 19:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:52:01 ens3 1.72 0.55 0.58 0.44 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 ens3 0.80 0.63 0.45 0.68 0.00 0.00 0.00 0.00 19:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:54:01 ens3 0.35 0.27 0.08 0.24 0.00 0.00 0.00 0.00 19:55:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:55:01 ens3 187.12 142.70 1017.46 43.19 0.00 0.00 0.00 0.00 19:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 19:56:01 ens3 60.44 42.04 710.06 10.51 0.00 0.00 0.00 0.00 19:57:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:57:01 ens3 55.44 37.04 842.96 8.82 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 18.37 13.38 151.63 3.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18097) 03/25/24 _x86_64_ (4 CPU) 19:39:33 LINUX RESTART (4 CPU) 19:40:01 CPU %user %nice %system %iowait %steal %idle 19:41:02 all 0.08 0.00 0.04 3.85 0.01 96.03 19:41:02 0 0.10 0.00 0.02 0.08 0.00 99.80 19:41:02 1 0.13 0.00 0.03 0.00 0.02 99.82 19:41:02 2 0.02 0.00 0.03 15.24 0.02 84.69 19:41:02 3 0.03 0.00 0.03 0.08 0.02 99.83 19:42:01 all 0.04 0.00 0.01 0.01 0.01 99.93 19:42:01 0 0.05 0.00 0.00 0.00 0.02 99.93 19:42:01 1 0.02 0.00 0.03 0.00 0.02 99.93 19:42:01 2 0.02 0.00 0.02 0.02 0.00 99.95 19:42:01 3 0.10 0.00 0.02 0.00 0.00 99.88 19:43:01 all 0.03 0.00 0.02 0.02 0.00 99.93 19:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:43:01 1 0.02 0.00 0.05 0.02 0.02 99.90 19:43:01 2 0.03 0.00 0.00 0.03 0.00 99.93 19:43:01 3 0.02 0.00 0.02 0.02 0.02 99.93 19:44:01 all 0.11 0.00 0.02 0.01 0.01 99.86 19:44:01 0 0.20 0.00 0.02 0.00 0.00 99.78 19:44:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:44:01 2 0.20 0.00 0.02 0.00 0.00 99.78 19:44:01 3 0.03 0.00 0.00 0.03 0.00 99.93 19:45:01 all 0.03 0.00 0.02 0.01 0.01 99.93 19:45:01 0 0.05 0.00 0.02 0.00 0.02 99.92 19:45:01 1 0.00 0.00 0.05 0.03 0.02 99.90 19:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 19:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:46:01 all 0.14 0.00 0.03 0.38 0.20 99.26 19:46:01 0 0.30 0.00 0.03 0.00 0.71 98.95 19:46:01 1 0.12 0.00 0.02 1.53 0.02 98.32 19:46:01 2 0.13 0.00 0.03 0.00 0.02 99.82 19:46:01 3 0.00 0.00 0.02 0.00 0.02 99.97 19:47:01 all 0.13 0.00 0.02 0.00 0.00 99.85 19:47:01 0 0.42 0.00 0.02 0.00 0.02 99.55 19:47:01 1 0.03 0.00 0.05 0.03 0.02 99.87 19:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 19:48:01 all 0.31 0.00 0.02 0.01 0.01 99.65 19:48:01 0 1.18 0.00 0.02 0.00 0.00 98.81 19:48:01 1 0.02 0.00 0.02 0.02 0.02 99.93 19:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:48:01 3 0.02 0.00 0.00 0.00 0.02 99.97 19:49:01 all 0.18 0.00 0.01 0.00 0.01 99.80 19:49:01 0 0.63 0.00 0.02 0.00 0.02 99.33 19:49:01 1 0.02 0.00 0.02 0.03 0.02 99.92 19:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 19:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:50:01 all 0.02 0.00 0.02 0.01 0.01 99.95 19:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:50:01 1 0.03 0.00 0.03 0.03 0.02 99.88 19:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:51:01 all 0.03 0.00 0.00 0.01 0.01 99.95 19:51:01 0 0.07 0.00 0.00 0.00 0.02 99.92 19:51:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:51:01 3 0.00 0.00 0.00 0.02 0.02 99.97 19:51:01 CPU %user %nice %system %iowait %steal %idle 19:52:01 all 0.05 0.00 0.01 0.03 0.00 99.91 19:52:01 0 0.10 0.00 0.00 0.00 0.00 99.90 19:52:01 1 0.05 0.00 0.00 0.00 0.02 99.93 19:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:52:01 3 0.02 0.00 0.03 0.10 0.00 99.85 19:53:01 all 0.05 0.00 0.01 0.00 0.01 99.92 19:53:01 0 0.10 0.00 0.00 0.00 0.02 99.88 19:53:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:53:01 2 0.05 0.00 0.00 0.00 0.00 99.95 19:53:01 3 0.02 0.00 0.02 0.02 0.00 99.95 19:54:01 all 0.08 0.00 0.02 0.01 0.00 99.90 19:54:01 0 0.23 0.00 0.02 0.00 0.00 99.75 19:54:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:54:01 2 0.03 0.00 0.00 0.00 0.00 99.97 19:54:01 3 0.03 0.00 0.02 0.02 0.02 99.92 19:55:01 all 7.59 0.00 0.96 1.62 0.03 89.80 19:55:01 0 4.18 0.00 1.07 2.61 0.03 92.11 19:55:01 1 12.06 0.00 1.10 0.77 0.02 86.05 19:55:01 2 8.12 0.00 0.87 0.32 0.03 90.66 19:55:01 3 5.98 0.00 0.83 2.82 0.03 90.34 19:56:01 all 16.60 0.00 1.46 2.86 0.05 79.03 19:56:01 0 19.90 0.00 1.37 4.43 0.05 74.25 19:56:01 1 9.29 0.00 1.15 0.13 0.05 89.38 19:56:01 2 9.67 0.00 0.94 0.23 0.05 89.10 19:56:01 3 27.53 0.00 2.41 6.67 0.07 63.32 19:57:01 all 20.67 0.00 1.39 3.25 0.05 74.64 19:57:01 0 12.71 0.00 1.05 5.67 0.05 80.52 19:57:01 1 9.36 0.00 1.17 4.78 0.05 84.64 19:57:01 2 38.60 0.00 2.21 1.99 0.07 57.14 19:57:01 3 22.04 0.00 1.08 0.57 0.03 76.28 Average: all 2.71 0.00 0.24 0.71 0.03 96.32 Average: 0 2.37 0.00 0.22 0.75 0.06 96.61 Average: 1 1.84 0.00 0.22 0.43 0.02 97.49 Average: 2 3.35 0.00 0.25 1.05 0.01 95.34 Average: 3 3.29 0.00 0.27 0.61 0.01 95.83