---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19367 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 9.7G 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 1492 10814 0 3732 14218 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:09:26:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe09:2634/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19367) 03/30/24 _x86_64_ (4 CPU) 10:26:27 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 140.19 31.63 108.57 2284.55 28826.40 10:29:01 106.05 21.36 84.69 1149.68 28465.39 10:30:01 46.83 3.63 43.19 101.58 23008.30 10:31:01 35.44 0.37 35.08 6.00 8422.06 10:32:01 45.68 1.23 44.44 46.66 13823.16 10:33:01 20.61 0.28 20.33 4.93 2901.92 10:34:01 13.55 0.02 13.53 0.40 1364.44 10:35:01 3.00 0.00 3.00 0.00 1616.66 10:36:01 9.03 0.12 8.92 3.20 1122.75 10:37:01 48.60 2.53 46.07 65.98 36757.75 10:38:01 8.32 0.00 8.32 0.00 7363.97 10:39:01 15.86 0.83 15.03 86.92 660.56 Average: 41.10 5.17 35.93 312.49 12861.44 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13801488 15543988 2623480 15.97 73456 1862444 1063192 6.08 715852 1679692 108912 10:29:01 12509484 14500564 3915484 23.84 81936 2093088 1673308 9.58 1834076 1830928 33272 10:30:01 12100580 14239592 4324388 26.33 88792 2226252 2036180 11.65 2120428 1937132 43772 10:31:01 12013816 14330848 4411152 26.86 95004 2390348 1794744 10.27 2052644 2076968 38768 10:32:01 11369996 14097992 5054972 30.78 100072 2776668 2178020 12.46 2389924 2362780 32388 10:33:01 10898688 13696784 5526280 33.65 101752 2842696 2500308 14.31 2800176 2417748 21284 10:34:01 11139132 13991096 5285836 32.18 102608 2894296 2180128 12.48 2510520 2468136 36580 10:35:01 11094540 13958880 5330428 32.45 102680 2906088 2129164 12.19 2550468 2473036 1200 10:36:01 11299104 14283520 5125864 31.21 105340 3016000 1810804 10.36 2250500 2561492 86984 10:37:01 11065688 14954124 5359280 32.63 105784 3894296 1205148 6.90 2039996 2983796 11536 10:38:01 11125204 14624400 5299764 32.27 105932 3514108 1486212 8.51 2493924 2478636 216 10:39:01 11104496 14586600 5320472 32.39 108124 3498120 1530832 8.76 2539892 2455860 25736 Average: 11626851 14400699 4798117 29.21 97623 2826200 1799003 10.30 2191533 2310517 36721 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 76.57 52.97 994.52 29.53 0.00 0.00 0.00 0.00 10:28:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:29:01 ens3 624.05 517.31 2754.01 149.08 0.00 0.00 0.00 0.00 10:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 ens3 834.88 588.95 1402.42 223.72 0.00 0.00 0.00 0.00 10:30:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 10:31:01 ens3 424.70 292.58 2027.51 106.12 0.00 0.00 0.00 0.00 10:31:01 lo 21.80 21.80 3.73 3.73 0.00 0.00 0.00 0.00 10:32:01 ens3 594.65 473.72 1301.18 191.32 0.00 0.00 0.00 0.00 10:32:01 lo 6.88 6.88 1.52 1.52 0.00 0.00 0.00 0.00 10:33:01 ens3 7730.44 4948.23 2295.08 2129.38 0.00 0.00 0.00 0.00 10:33:01 lo 49.53 49.53 15.37 15.37 0.00 0.00 0.00 0.00 10:34:01 ens3 13009.28 6886.05 4021.62 3373.53 0.00 0.00 0.00 0.00 10:34:01 lo 10.20 10.20 1.74 1.74 0.00 0.00 0.00 0.00 10:35:01 ens3 371.82 269.79 77.09 120.00 0.00 0.00 0.00 0.00 10:35:01 lo 17.60 17.60 3.83 3.83 0.00 0.00 0.00 0.00 10:36:01 ens3 556.01 392.60 180.21 146.64 0.00 0.00 0.00 0.00 10:36:01 lo 11.91 11.91 2.24 2.24 0.00 0.00 0.00 0.00 10:37:01 ens3 228.71 177.69 352.39 65.27 0.00 0.00 0.00 0.00 10:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:38:01 ens3 113.20 98.33 25.83 427.53 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 19.56 16.01 16.53 7.97 0.00 0.00 0.00 0.00 10:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 2048.63 1226.17 1287.35 580.83 0.00 0.00 0.00 0.00 Average: lo 10.14 10.14 2.41 2.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19367) 03/30/24 _x86_64_ (4 CPU) 10:26:27 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 20.86 0.00 1.52 6.18 0.05 71.39 10:28:01 0 20.42 0.00 1.63 4.02 0.05 73.88 10:28:01 1 7.43 0.00 1.24 14.88 0.03 76.42 10:28:01 2 27.04 0.00 1.45 2.46 0.05 69.00 10:28:01 3 28.51 0.00 1.79 3.39 0.08 66.23 10:29:01 all 65.26 0.00 2.39 1.16 0.10 31.10 10:29:01 0 62.29 0.00 2.48 1.29 0.10 33.85 10:29:01 1 68.35 0.00 2.53 2.59 0.10 26.43 10:29:01 2 65.77 0.00 2.45 0.12 0.12 31.55 10:29:01 3 64.63 0.00 2.11 0.60 0.10 32.56 10:30:01 all 45.16 0.00 2.66 0.74 0.09 51.35 10:30:01 0 46.10 0.00 4.47 2.07 0.08 47.29 10:30:01 1 46.02 0.00 1.53 0.02 0.08 52.35 10:30:01 2 45.75 0.00 1.98 0.03 0.10 52.13 10:30:01 3 42.72 0.00 2.67 0.85 0.10 53.66 10:31:01 all 56.20 0.00 2.18 0.18 0.11 41.33 10:31:01 0 52.54 0.00 2.43 0.12 0.10 44.81 10:31:01 1 60.32 0.00 2.19 0.00 0.10 37.39 10:31:01 2 58.26 0.00 1.59 0.00 0.10 40.05 10:31:01 3 53.70 0.00 2.50 0.59 0.12 43.10 10:32:01 all 55.55 0.00 2.87 0.22 0.09 41.27 10:32:01 0 58.39 0.00 2.89 0.20 0.10 38.41 10:32:01 1 56.58 0.00 2.55 0.10 0.08 40.68 10:32:01 2 56.99 0.00 3.06 0.03 0.08 39.84 10:32:01 3 50.29 0.00 2.95 0.55 0.08 46.13 10:33:01 all 47.47 0.00 13.14 0.15 0.10 39.15 10:33:01 0 46.79 0.00 12.41 0.07 0.10 40.64 10:33:01 1 49.75 0.00 14.64 0.07 0.10 35.44 10:33:01 2 48.01 0.00 11.23 0.05 0.10 40.61 10:33:01 3 45.31 0.00 14.30 0.40 0.12 39.87 10:34:01 all 47.76 0.00 19.44 0.03 0.11 32.65 10:34:01 0 45.15 0.00 16.27 0.02 0.12 38.45 10:34:01 1 49.84 0.00 23.10 0.10 0.12 26.84 10:34:01 2 46.68 0.00 16.23 0.00 0.12 36.97 10:34:01 3 49.38 0.00 22.16 0.00 0.10 28.36 10:35:01 all 36.57 0.00 3.14 0.04 0.09 60.16 10:35:01 0 35.53 0.00 4.85 0.00 0.08 59.54 10:35:01 1 35.73 0.00 3.55 0.02 0.07 60.64 10:35:01 2 36.41 0.00 2.87 0.00 0.10 60.61 10:35:01 3 38.64 0.00 1.27 0.15 0.10 59.84 10:36:01 all 48.45 0.00 2.38 0.14 0.09 48.93 10:36:01 0 48.35 0.00 2.94 0.37 0.08 48.26 10:36:01 1 53.23 0.00 1.82 0.00 0.10 44.85 10:36:01 2 42.09 0.00 2.32 0.00 0.08 55.51 10:36:01 3 50.18 0.00 2.43 0.20 0.08 47.11 10:37:01 all 35.84 0.00 4.93 2.21 0.06 56.96 10:37:01 0 26.34 0.00 0.98 0.90 0.07 71.71 10:37:01 1 33.04 0.00 1.09 1.00 0.05 64.82 10:37:01 2 32.20 0.00 1.32 6.08 0.05 60.35 10:37:01 3 51.72 0.00 16.33 0.90 0.07 30.98 10:38:01 all 24.15 0.00 0.65 0.08 0.05 75.07 10:38:01 0 6.73 0.00 0.15 0.15 0.02 92.95 10:38:01 1 18.55 0.00 0.57 0.00 0.05 80.83 10:38:01 2 42.15 0.00 1.24 0.00 0.07 56.55 10:38:01 3 29.25 0.00 0.67 0.17 0.07 69.85 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 10.81 0.00 0.63 0.20 0.03 88.34 10:39:01 0 1.67 0.00 0.50 0.60 0.02 97.21 10:39:01 1 23.74 0.00 0.80 0.13 0.03 75.29 10:39:01 2 0.79 0.00 0.35 0.02 0.02 98.83 10:39:01 3 16.96 0.00 0.82 0.07 0.02 82.14 Average: all 41.14 0.00 4.65 0.95 0.08 53.18 Average: 0 37.47 0.00 4.32 0.82 0.08 57.32 Average: 1 41.85 0.00 4.60 1.58 0.08 51.89 Average: 2 41.83 0.00 3.83 0.73 0.08 53.52 Average: 3 43.43 0.00 5.83 0.66 0.09 49.99