---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3006 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 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 539 13234 0 2266 15170 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:9d:1f:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe9d:1ffc/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-3006) 02/06/24 _x86_64_ (4 CPU) 09:39:24 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 116.44 13.51 102.93 989.93 30572.45 09:42:01 46.24 10.05 36.19 240.76 5757.57 09:43:01 4.07 0.00 4.07 0.00 1472.58 09:44:01 3.33 0.02 3.32 0.13 824.80 09:45:01 3.08 0.00 3.08 0.00 1068.89 09:46:01 3.18 0.02 3.17 0.13 768.94 09:47:01 8.50 0.00 8.50 0.00 1566.41 09:48:01 2.60 0.00 2.60 0.00 340.34 09:49:01 2.55 0.00 2.55 0.00 510.85 09:50:01 6.48 0.32 6.17 8.40 1663.19 09:51:01 159.27 4.97 154.31 157.97 12637.36 Average: 32.21 2.61 29.60 125.72 5159.88 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 13889056 15570760 2535912 15.44 66484 1811868 812700 4.65 674220 1639408 98684 09:42:01 13900616 15624072 2524352 15.37 82200 1834036 708620 4.06 633640 1662992 10092 09:43:01 13876468 15617240 2548500 15.52 89128 1841272 724688 4.15 644800 1670208 13228 09:44:01 13866508 15613116 2558460 15.58 93532 1841716 724688 4.15 652232 1670636 1460 09:45:01 13841348 15606108 2583620 15.73 105460 1844868 724688 4.15 668120 1673784 6280 09:46:01 13826804 15602716 2598164 15.82 112916 1846712 724688 4.15 676472 1675656 3280 09:47:01 13804508 15598352 2620460 15.95 118740 1856016 724688 4.15 683488 1684904 3100 09:48:01 13799160 15596856 2625808 15.99 122088 1856356 724688 4.15 686984 1685232 1876 09:49:01 13791260 15596872 2633708 16.03 128148 1856948 724688 4.15 693076 1685828 1676 09:50:01 13754516 15587420 2670452 16.26 137880 1869840 724688 4.15 708788 1698060 12764 09:51:01 13542256 15519324 2882712 17.55 216280 1931180 805432 4.61 872044 1737084 80716 Average: 13808409 15593894 2616559 15.93 115714 1853710 738569 4.23 690351 1680345 21196 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 ens3 55.89 36.23 937.16 7.29 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 247.53 237.28 476.40 80.55 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 09:43:01 ens3 249.97 270.64 300.50 75.20 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 09:44:01 ens3 90.33 80.87 179.31 24.62 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 09:45:01 ens3 237.73 235.54 324.25 65.72 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 09:46:01 ens3 158.72 154.52 295.48 42.97 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 09:47:01 ens3 215.54 241.82 339.20 69.69 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 09:48:01 ens3 69.84 62.19 202.78 16.40 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 09:49:01 ens3 126.41 112.45 378.05 29.60 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 09:50:01 ens3 313.01 354.82 381.57 111.13 0.00 0.00 0.00 0.00 09:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:51:01 ens3 515.20 521.51 815.15 145.12 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 207.52 210.07 420.11 60.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3006) 02/06/24 _x86_64_ (4 CPU) 09:39:24 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 18.64 0.00 1.29 7.01 0.05 73.01 09:41:01 0 19.14 0.00 0.93 1.15 0.05 78.73 09:41:01 1 15.07 0.00 1.36 19.21 0.05 64.31 09:41:01 2 21.64 0.00 1.31 1.58 0.05 75.42 09:41:01 3 18.70 0.00 1.61 6.13 0.05 73.51 09:42:01 all 4.06 0.00 0.87 0.70 0.05 94.32 09:42:01 0 1.27 0.00 0.33 0.28 0.03 98.07 09:42:01 1 6.59 0.00 1.68 1.19 0.08 90.45 09:42:01 2 6.33 0.00 1.40 1.20 0.05 91.01 09:42:01 3 2.03 0.00 0.07 0.13 0.00 97.77 09:43:01 all 0.83 0.00 0.66 1.57 0.04 96.90 09:43:01 0 0.70 0.00 0.52 0.00 0.07 98.71 09:43:01 1 1.90 0.00 1.43 4.00 0.08 92.58 09:43:01 2 0.02 0.00 0.30 0.07 0.00 99.61 09:43:01 3 0.74 0.00 0.37 2.21 0.03 96.66 09:44:01 all 0.47 0.00 0.24 0.09 0.02 99.19 09:44:01 0 1.24 0.00 0.53 0.05 0.03 98.14 09:44:01 1 0.55 0.00 0.40 0.17 0.03 98.85 09:44:01 2 0.07 0.00 0.03 0.17 0.00 99.73 09:44:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:45:01 all 0.87 0.00 0.57 0.37 0.03 98.15 09:45:01 0 1.40 0.00 0.84 0.08 0.05 97.63 09:45:01 1 2.00 0.00 1.41 0.17 0.07 96.35 09:45:01 2 0.02 0.00 0.03 1.22 0.02 98.72 09:45:01 3 0.08 0.00 0.00 0.02 0.00 99.90 09:46:01 all 0.66 0.00 0.39 0.20 0.03 98.73 09:46:01 0 0.15 0.00 0.03 0.00 0.03 99.78 09:46:01 1 1.56 0.00 0.94 0.35 0.05 97.10 09:46:01 2 0.89 0.00 0.58 0.45 0.02 98.06 09:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 all 0.76 0.00 0.46 0.05 0.03 98.70 09:47:01 0 0.12 0.00 0.05 0.00 0.02 99.82 09:47:01 1 0.73 0.00 0.17 0.07 0.02 99.02 09:47:01 2 1.01 0.00 0.99 0.13 0.05 97.82 09:47:01 3 1.19 0.00 0.64 0.02 0.02 98.14 09:48:01 all 0.30 0.00 0.16 0.03 0.02 99.50 09:48:01 0 0.27 0.00 0.17 0.07 0.02 99.48 09:48:01 1 0.50 0.00 0.27 0.02 0.02 99.19 09:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:48:01 3 0.40 0.00 0.20 0.02 0.02 99.37 09:49:01 all 0.46 0.00 0.29 0.03 0.02 99.21 09:49:01 0 1.24 0.00 0.79 0.10 0.05 97.83 09:49:01 1 0.55 0.00 0.39 0.00 0.05 99.01 09:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 all 1.43 0.00 0.75 0.06 0.04 97.71 09:50:01 0 1.20 0.00 0.75 0.18 0.05 97.81 09:50:01 1 2.15 0.00 1.24 0.02 0.05 96.54 09:50:01 2 0.77 0.00 0.32 0.03 0.02 98.87 09:50:01 3 1.62 0.00 0.67 0.02 0.02 97.68 09:51:01 all 19.42 0.00 7.94 0.57 0.09 71.98 09:51:01 0 11.47 0.00 8.06 0.89 0.08 79.50 09:51:01 1 38.52 0.00 9.44 0.28 0.13 51.63 09:51:01 2 11.34 0.00 8.78 0.91 0.08 78.89 09:51:01 3 16.12 0.00 5.43 0.20 0.10 78.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.33 0.00 1.24 0.96 0.04 93.43 Average: 0 3.45 0.00 1.18 0.25 0.04 95.06 Average: 1 6.40 0.00 1.71 2.29 0.06 89.54 Average: 2 3.80 0.00 1.25 0.52 0.03 94.41 Average: 3 3.68 0.00 0.81 0.79 0.02 94.70