---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4239 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 549 13183 0 2307 15160 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:63:65:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe63:6500/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4239) 11/25/23 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 102.80 13.73 89.07 989.57 24274.62 09:40:01 78.22 10.05 68.17 240.76 25604.93 09:41:01 13.83 0.00 13.83 0.00 17278.32 09:42:01 10.61 0.02 10.60 0.13 11936.54 09:43:01 3.30 0.00 3.30 0.00 1226.73 09:44:02 4.77 0.00 4.77 0.00 1024.19 09:45:01 6.98 0.02 6.96 0.14 1125.45 09:46:01 3.20 0.00 3.20 0.00 387.94 09:47:01 4.40 0.00 4.40 0.00 768.81 09:48:01 96.10 0.58 95.52 23.60 6739.94 09:49:01 93.92 4.73 89.19 166.34 8717.89 Average: 38.06 2.65 35.41 129.33 9019.35 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13878488 15552920 2546480 15.50 63580 1810336 799256 4.57 690956 1642636 161608 09:40:01 13849576 15611796 2575392 15.68 80304 1874220 710924 4.07 646056 1702588 6844 09:41:01 13820216 15603076 2604752 15.86 89736 1881832 710924 4.07 660944 1710148 10788 09:42:01 13800972 15594728 2623996 15.98 97004 1883612 710924 4.07 674380 1711908 5404 09:43:01 13781492 15590968 2643476 16.09 108460 1885576 730260 4.18 687540 1713876 2156 09:44:02 13760704 15586448 2664264 16.22 115448 1892168 730260 4.18 695940 1720448 5820 09:45:01 13748488 15584460 2676480 16.30 119696 1896704 730260 4.18 700520 1724968 840 09:46:01 13742120 15583912 2682848 16.33 124176 1897104 730260 4.18 705140 1725360 1048 09:47:01 13726316 15580740 2698652 16.43 132572 1899392 730260 4.18 714652 1727560 3692 09:48:01 13302224 15348728 3122744 19.01 213224 1968608 1177784 6.74 1028380 1785440 134836 09:49:01 13481532 15501228 2943436 17.92 217912 1972360 823272 4.71 893976 1777496 38672 Average: 13717466 15558091 2707502 16.48 123828 1896537 780399 4.47 736226 1722039 33792 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 59.41 39.61 1100.09 7.43 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 209.27 196.38 417.50 66.46 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 09:41:01 ens3 286.24 305.58 353.96 88.95 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 09:42:01 ens3 159.32 152.02 295.37 41.60 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 209.78 210.26 294.54 59.59 0.00 0.00 0.00 0.00 09:44:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:02 ens3 203.48 217.24 323.86 60.92 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 139.51 148.42 285.28 42.05 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 91.28 82.72 255.05 21.54 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 188.19 180.69 429.32 50.22 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 316.91 372.94 473.93 110.99 0.00 0.00 0.00 0.00 09:49:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 437.64 432.74 582.16 121.60 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 209.29 212.70 437.60 61.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4239) 11/25/23 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.49 0.00 1.40 5.45 0.05 74.61 09:39:01 0 25.33 0.00 2.11 7.86 0.07 64.63 09:39:01 1 19.97 0.00 1.54 0.91 0.05 77.53 09:39:01 2 15.15 0.00 0.99 2.82 0.03 81.01 09:39:01 3 13.53 0.00 0.95 10.22 0.07 75.24 09:40:01 all 4.78 0.00 0.89 3.25 0.05 91.03 09:40:01 0 1.55 0.00 0.45 6.55 0.00 91.45 09:40:01 1 2.98 0.00 0.72 0.08 0.07 96.15 09:40:01 2 2.71 0.00 1.22 3.57 0.08 92.41 09:40:01 3 11.85 0.00 1.17 2.82 0.03 84.13 09:41:01 all 0.86 0.00 0.65 2.26 0.05 96.18 09:41:01 0 0.52 0.00 0.07 8.10 0.02 91.30 09:41:01 1 0.92 0.00 0.84 0.07 0.07 98.10 09:41:01 2 2.00 0.00 1.71 0.45 0.08 95.76 09:41:01 3 0.00 0.00 0.03 0.38 0.02 99.57 09:42:01 all 0.58 0.00 0.41 1.47 0.05 97.50 09:42:01 0 0.23 0.00 0.17 5.42 0.03 94.14 09:42:01 1 0.32 0.00 0.28 0.00 0.05 99.35 09:42:01 2 1.46 0.00 1.04 0.17 0.08 97.24 09:42:01 3 0.30 0.00 0.12 0.27 0.03 99.28 09:43:01 all 0.80 0.00 0.60 0.30 0.05 98.25 09:43:01 0 0.70 0.00 0.57 0.57 0.02 98.15 09:43:01 1 2.02 0.00 1.48 0.60 0.08 95.82 09:43:01 2 0.47 0.00 0.34 0.05 0.10 99.04 09:43:01 3 0.03 0.00 0.02 0.02 0.00 99.93 09:44:02 all 0.69 0.00 0.48 0.43 0.03 98.37 09:44:02 0 0.02 0.00 0.00 0.00 0.00 99.98 09:44:02 1 2.48 0.00 1.84 0.34 0.07 95.27 09:44:02 2 0.22 0.00 0.08 0.77 0.02 98.92 09:44:02 3 0.03 0.00 0.02 0.60 0.00 99.35 09:45:01 all 0.48 0.00 0.36 0.29 0.02 98.85 09:45:01 0 0.02 0.00 0.00 0.10 0.00 99.88 09:45:01 1 1.24 0.00 0.88 0.27 0.05 97.55 09:45:01 2 0.36 0.00 0.39 0.76 0.03 98.46 09:45:01 3 0.31 0.00 0.17 0.05 0.02 99.46 09:46:01 all 0.36 0.00 0.24 0.22 0.03 99.16 09:46:01 0 0.00 0.00 0.03 0.05 0.00 99.92 09:46:01 1 0.95 0.00 0.57 0.07 0.02 98.40 09:46:01 2 0.45 0.00 0.33 0.75 0.07 98.40 09:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 all 0.71 0.00 0.49 0.41 0.03 98.35 09:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 1 1.60 0.00 1.17 0.25 0.07 96.91 09:47:01 2 1.14 0.00 0.80 1.37 0.07 96.62 09:47:01 3 0.08 0.00 0.00 0.00 0.00 99.92 09:48:01 all 5.28 0.00 1.27 1.80 0.05 91.60 09:48:01 0 4.40 0.00 1.15 2.92 0.02 91.51 09:48:01 1 7.09 0.00 2.58 0.23 0.10 89.99 09:48:01 2 5.06 0.00 1.00 4.00 0.03 89.91 09:48:01 3 4.59 0.00 0.35 0.03 0.02 95.01 09:49:01 all 17.97 0.00 7.05 2.23 0.09 72.66 09:49:01 0 24.69 0.00 7.91 1.37 0.10 65.93 09:49:01 1 10.75 0.00 6.23 0.27 0.10 82.65 09:49:01 2 23.03 0.00 2.46 7.04 0.09 67.39 09:49:01 3 13.75 0.00 11.40 0.43 0.11 74.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.63 0.00 1.26 1.65 0.04 92.42 Average: 0 5.20 0.00 1.12 3.00 0.02 90.66 Average: 1 4.58 0.00 1.65 0.28 0.07 93.42 Average: 2 4.69 0.00 0.94 1.97 0.06 92.34 Average: 3 4.06 0.00 1.31 1.35 0.03 93.25