---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81317 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 8.3G 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 631 13151 0 2257 15079 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:c9:4b:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fec9:4b31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81317) 11/03/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 143.62 23.76 119.86 1223.25 36849.08 09:40:01 29.11 0.00 29.11 0.00 4108.50 09:41:01 2.63 0.00 2.63 0.00 789.20 09:42:01 3.68 0.02 3.67 0.13 1411.90 09:43:01 3.35 0.00 3.35 0.00 1047.83 09:44:01 2.18 0.02 2.17 0.13 362.75 09:45:01 2.07 0.00 2.07 0.00 578.74 09:46:01 9.50 0.00 9.50 0.00 1827.30 09:47:01 1.68 0.00 1.68 0.00 306.48 09:48:01 2.82 0.00 2.82 0.00 394.73 09:49:01 1.97 0.00 1.97 0.00 296.57 09:50:01 5.82 0.00 5.82 0.00 1549.08 09:51:01 166.27 4.92 161.35 154.40 12966.40 Average: 28.67 2.18 26.49 104.55 4765.35 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13885348 15581184 2539620 15.46 70528 1820968 747208 4.28 667196 1650480 105320 09:40:01 13838592 15544120 2586376 15.75 77472 1822156 747208 4.28 710080 1651652 5000 09:41:01 13813952 15530964 2611016 15.90 85716 1823360 747208 4.28 729716 1652856 3636 09:42:01 13792088 15526240 2632880 16.03 93364 1830116 747208 4.28 738896 1659592 768 09:43:01 13769908 15519012 2655060 16.16 103272 1832980 765012 4.38 753944 1662456 904 09:44:01 13764688 15518256 2660280 16.20 106608 1833412 765012 4.38 757552 1662872 232 09:45:01 13748604 15514128 2676364 16.29 114648 1835328 765012 4.38 767536 1664780 3516 09:46:01 13725592 15510840 2699376 16.43 121036 1845548 765012 4.38 774168 1674984 348 09:47:01 13719688 15509752 2705280 16.47 124908 1845912 765012 4.38 778208 1675348 2156 09:48:01 13712184 15508284 2712784 16.52 129556 1846316 765012 4.38 782748 1675752 1016 09:49:01 13706720 15506848 2718248 16.55 132684 1846560 765012 4.38 786804 1675988 1152 09:50:01 13681060 15503552 2743908 16.71 141864 1856208 765012 4.38 796104 1685592 6036 09:51:01 13534196 15505876 2890772 17.60 225476 1916588 807528 4.62 891160 1725600 65740 Average: 13745586 15521466 2679382 16.31 117472 1842727 762804 4.37 764162 1670612 15063 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 136.27 106.24 1070.62 31.73 0.00 0.00 0.00 0.00 09:39:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 137.69 124.31 189.99 34.72 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 162.61 154.32 225.60 41.58 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 211.01 228.20 275.45 64.41 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 201.00 199.68 283.17 56.56 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 58.94 57.05 84.80 16.01 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 161.13 160.20 278.64 44.18 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 233.51 262.69 314.22 74.97 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 80.55 69.92 199.08 18.90 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 94.27 81.65 235.37 21.87 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 64.86 56.81 161.41 15.77 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 263.07 293.28 322.57 85.37 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 591.62 618.45 873.43 173.10 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 184.40 185.69 346.31 52.27 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81317) 11/03/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.15 0.00 1.41 5.46 0.06 77.92 09:39:01 0 8.09 0.00 1.15 0.58 0.07 90.11 09:39:01 1 22.32 0.00 1.66 3.46 0.05 72.51 09:39:01 2 6.47 0.00 1.21 17.00 0.05 75.26 09:39:01 3 23.66 0.00 1.59 0.88 0.03 73.83 09:40:01 all 0.43 0.00 0.40 0.40 0.03 98.73 09:40:01 0 0.42 0.00 0.32 1.27 0.05 97.95 09:40:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:40:01 2 1.31 0.00 1.29 0.35 0.08 96.97 09:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 all 0.46 0.00 0.39 0.18 0.05 98.92 09:41:01 0 0.22 0.00 0.12 0.30 0.03 99.33 09:41:01 1 1.10 0.00 0.92 0.23 0.07 97.68 09:41:01 2 0.50 0.00 0.52 0.17 0.07 98.74 09:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 all 0.62 0.00 0.51 0.30 0.05 98.51 09:42:01 0 0.59 0.00 0.45 0.85 0.08 98.03 09:42:01 1 1.52 0.00 1.35 0.18 0.10 96.85 09:42:01 2 0.40 0.00 0.25 0.17 0.03 99.15 09:42:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:43:01 all 0.61 0.00 0.44 0.21 0.04 98.70 09:43:01 0 0.60 0.00 0.38 0.33 0.03 98.65 09:43:01 1 0.30 0.00 0.25 0.02 0.02 99.42 09:43:01 2 1.02 0.00 0.86 0.17 0.07 97.89 09:43:01 3 0.53 0.00 0.25 0.32 0.02 98.88 09:44:01 all 0.21 0.00 0.15 0.08 0.02 99.55 09:44:01 0 0.03 0.00 0.03 0.03 0.00 99.90 09:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 2 0.79 0.00 0.57 0.08 0.07 98.49 09:44:01 3 0.00 0.00 0.02 0.22 0.00 99.77 09:45:01 all 0.57 0.00 0.35 0.09 0.03 98.96 09:45:01 0 0.05 0.00 0.00 0.28 0.02 99.65 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 1.21 0.00 0.79 0.03 0.07 97.90 09:45:01 3 1.03 0.00 0.60 0.07 0.03 98.27 09:46:01 all 0.87 0.00 0.54 0.48 0.03 98.08 09:46:01 0 0.03 0.00 0.12 1.60 0.00 98.25 09:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 2 1.32 0.00 0.03 0.00 0.02 98.63 09:46:01 3 2.13 0.00 1.97 0.32 0.10 95.48 09:47:01 all 0.26 0.00 0.16 0.14 0.02 99.43 09:47:01 0 0.05 0.00 0.02 0.37 0.02 99.55 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:47:01 3 0.95 0.00 0.62 0.20 0.05 98.18 09:48:01 all 0.26 0.00 0.17 0.14 0.02 99.41 09:48:01 0 0.05 0.00 0.00 0.35 0.02 99.58 09:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:48:01 3 0.97 0.00 0.65 0.22 0.07 98.09 09:49:01 all 0.22 0.00 0.15 0.10 0.02 99.51 09:49:01 0 0.05 0.00 0.02 0.33 0.00 99.60 09:49:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:49:01 2 0.08 0.00 0.03 0.00 0.00 99.88 09:49:01 3 0.73 0.00 0.53 0.07 0.05 98.61 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.93 0.00 0.59 0.30 0.04 98.13 09:50:01 0 1.90 0.00 1.38 1.00 0.05 95.66 09:50:01 1 0.03 0.00 0.05 0.00 0.05 99.87 09:50:01 2 0.70 0.00 0.00 0.00 0.02 99.29 09:50:01 3 1.10 0.00 0.94 0.22 0.05 97.70 09:51:01 all 14.94 0.00 7.65 1.23 0.07 76.12 09:51:01 0 14.06 0.00 6.13 2.53 0.08 77.19 09:51:01 1 22.61 0.00 8.28 0.25 0.07 68.79 09:51:01 2 10.07 0.00 6.24 0.32 0.07 83.31 09:51:01 3 12.96 0.00 9.88 1.81 0.05 75.29 Average: all 2.71 0.00 0.99 0.70 0.04 95.56 Average: 0 1.99 0.00 0.77 0.75 0.03 96.45 Average: 1 3.66 0.00 0.97 0.31 0.03 95.03 Average: 2 1.83 0.00 0.90 1.38 0.04 95.84 Average: 3 3.38 0.00 1.32 0.33 0.04 94.93