---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17450 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 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 570 13211 0 2257 15140 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:a3:46:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fea3:46a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17450) 03/23/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 131.66 23.78 107.88 1237.62 36067.92 09:40:01 44.93 1.15 43.78 23.60 28897.98 09:41:01 4.23 0.02 4.22 0.13 2855.26 09:42:01 3.25 0.00 3.25 0.00 989.54 09:43:01 3.30 0.00 3.30 0.00 1068.36 09:44:01 6.30 0.00 6.30 0.00 1131.81 09:45:01 5.05 0.02 5.03 0.13 1006.10 09:46:01 4.15 0.00 4.15 0.00 607.37 09:47:01 126.45 4.43 122.01 135.98 9196.73 09:48:01 62.57 0.92 61.66 55.86 5944.88 Average: 39.03 3.00 36.04 143.51 8730.91 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13886640 15594044 2538328 15.45 70652 1832028 701080 4.01 654264 1660296 104680 09:40:01 13863780 15587516 2561188 15.59 81968 1834384 727432 4.16 669308 1662448 8496 09:41:01 13838144 15581648 2586824 15.75 91080 1841740 727432 4.16 681508 1669784 6004 09:42:01 13814948 15572768 2610020 15.89 100372 1844344 727432 4.16 697104 1672388 5544 09:43:01 13795604 15568212 2629364 16.01 111548 1845828 727432 4.16 709484 1673860 1268 09:44:01 13773412 15564192 2651556 16.14 116780 1855904 727432 4.16 716240 1683932 10188 09:45:01 13763040 15562824 2661928 16.21 123800 1856572 727432 4.16 723228 1684576 1660 09:46:01 13748444 15560676 2676524 16.30 132088 1858712 727432 4.16 732080 1686708 4848 09:47:01 13513324 15555112 2911644 17.73 214920 1960416 717496 4.11 864116 1732240 50224 09:48:01 13546368 15522088 2878600 17.53 217780 1929532 771204 4.41 872356 1732748 24276 Average: 13754370 15566908 2670598 16.26 126099 1865946 728180 4.17 731969 1685898 21719 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 128.81 99.12 1095.92 39.73 0.00 0.00 0.00 0.00 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 204.92 199.55 300.59 54.67 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 249.94 269.41 318.08 75.60 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 193.09 191.55 321.39 54.48 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 205.03 201.87 379.64 55.82 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 206.38 241.36 248.31 70.48 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 152.77 134.88 435.70 34.51 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 180.57 171.99 427.60 47.05 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 09:47:01 ens3 424.36 479.94 972.91 137.35 0.00 0.00 0.00 0.00 09:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 343.48 339.54 91.41 99.16 0.00 0.00 0.00 0.00 09:48:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 229.10 233.14 458.09 66.93 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17450) 03/23/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.63 0.00 1.50 5.08 0.06 74.74 09:39:01 0 16.80 0.00 1.21 0.68 0.03 81.28 09:39:01 1 10.53 0.00 0.93 7.15 0.03 81.35 09:39:01 2 33.49 0.00 2.34 2.26 0.07 61.85 09:39:01 3 13.69 0.00 1.48 10.21 0.07 74.55 09:40:01 all 0.92 0.00 0.61 3.45 0.05 94.97 09:40:01 0 0.58 0.00 0.15 0.00 0.03 99.23 09:40:01 1 0.27 0.00 0.17 11.24 0.05 88.27 09:40:01 2 1.96 0.00 1.86 0.39 0.08 95.71 09:40:01 3 0.90 0.00 0.23 2.16 0.03 96.67 09:41:01 all 1.23 0.00 0.57 0.40 0.05 97.76 09:41:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:41:01 1 2.49 0.00 1.92 0.75 0.08 94.75 09:41:01 2 0.20 0.00 0.13 0.00 0.07 99.60 09:41:01 3 2.14 0.00 0.20 0.84 0.03 96.79 09:42:01 all 1.18 0.00 0.41 0.19 0.03 98.20 09:42:01 0 0.07 0.00 0.07 0.00 0.00 99.87 09:42:01 1 2.42 0.00 1.42 0.15 0.05 95.95 09:42:01 2 0.10 0.00 0.07 0.00 0.05 99.78 09:42:01 3 2.07 0.00 0.07 0.59 0.02 97.26 09:43:01 all 1.18 0.00 0.54 0.21 0.04 98.03 09:43:01 0 0.07 0.00 0.15 0.00 0.02 99.77 09:43:01 1 2.40 0.00 1.77 0.23 0.05 95.54 09:43:01 2 0.23 0.00 0.18 0.00 0.05 99.53 09:43:01 3 1.99 0.00 0.08 0.58 0.03 97.32 09:44:01 all 0.54 0.00 0.41 0.22 0.03 98.80 09:44:01 0 0.30 0.00 0.03 0.00 0.02 99.65 09:44:01 1 0.15 0.00 0.22 0.27 0.05 99.31 09:44:01 2 1.64 0.00 1.38 0.23 0.03 96.71 09:44:01 3 0.08 0.00 0.02 0.42 0.00 99.48 09:45:01 all 0.39 0.00 0.30 0.26 0.03 99.02 09:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 1 0.17 0.00 0.08 0.27 0.03 99.45 09:45:01 2 1.37 0.00 1.07 0.30 0.07 97.19 09:45:01 3 0.02 0.00 0.03 0.47 0.00 99.48 09:46:01 all 0.47 0.00 0.39 0.19 0.03 98.92 09:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 1 0.20 0.00 0.15 0.23 0.05 99.36 09:46:01 2 1.64 0.00 1.39 0.20 0.05 96.72 09:46:01 3 0.03 0.00 0.03 0.32 0.00 99.62 09:47:01 all 10.26 0.00 1.92 1.24 0.06 86.51 09:47:01 0 8.44 0.00 0.74 0.30 0.05 90.47 09:47:01 1 9.95 0.00 2.53 1.73 0.08 85.71 09:47:01 2 12.57 0.00 2.51 0.51 0.10 84.32 09:47:01 3 10.11 0.00 1.93 2.45 0.03 85.48 09:48:01 all 17.19 0.00 6.71 1.42 0.07 74.60 09:48:01 0 30.49 0.00 5.24 0.81 0.07 63.40 09:48:01 1 21.10 0.00 8.19 0.32 0.07 70.32 09:48:01 2 4.31 0.00 4.16 0.46 0.08 90.99 09:48:01 3 12.78 0.00 9.17 4.07 0.05 73.93 Average: all 5.17 0.00 1.33 1.26 0.04 92.20 Average: 0 5.65 0.00 0.76 0.18 0.02 93.39 Average: 1 4.96 0.00 1.74 2.22 0.06 91.01 Average: 2 5.71 0.00 1.50 0.43 0.07 92.29 Average: 3 4.36 0.00 1.32 2.19 0.03 92.10