---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5787 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: 2799.996 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 557 13167 0 2314 15152 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:2a:37:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe2a:3712/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5787) 12/17/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 113.71 23.33 90.38 1214.20 18458.66 03:56:01 35.51 0.00 35.51 0.00 11475.69 03:57:01 6.40 0.00 6.40 0.00 7515.41 03:58:01 8.03 0.00 8.03 0.00 7889.49 03:59:01 7.72 0.02 7.70 0.13 8173.04 04:00:01 6.91 0.00 6.91 0.00 7417.93 04:01:01 7.50 0.02 7.48 0.13 7342.91 04:02:01 12.63 0.00 12.63 0.00 8124.11 04:03:01 8.38 0.00 8.38 0.00 7994.27 04:04:01 98.88 0.57 98.32 22.93 6184.04 04:05:01 99.12 4.83 94.28 169.84 9222.33 Average: 36.80 2.61 34.18 127.93 9072.51 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13850616 15607728 2574352 15.67 71652 1878728 709976 4.06 641116 1707080 135764 03:56:01 13840496 15604980 2584472 15.74 77252 1879460 709976 4.06 648332 1707804 3060 03:57:01 13827312 15600652 2597656 15.82 83840 1880400 709976 4.06 657700 1708736 916 03:58:01 13805000 15594448 2619968 15.95 89980 1887512 709976 4.06 667164 1715848 9492 03:59:01 13780012 15585628 2644956 16.10 100784 1890300 726100 4.16 684052 1718624 6608 04:00:01 13769428 15583896 2655540 16.17 107484 1891184 726100 4.16 691716 1719496 3320 04:01:01 13762252 15582296 2662716 16.21 111704 1891648 726100 4.16 696732 1719944 424 04:02:01 13736772 15576648 2688196 16.37 118076 1901976 726100 4.16 704136 1730204 6024 04:03:01 13707044 15571900 2717924 16.55 134300 1906592 726100 4.16 721356 1734868 5184 04:04:01 13337868 15382088 3087100 18.80 213416 1964832 1191520 6.82 991792 1783792 139124 04:05:01 13519784 15546468 2905184 17.69 218268 1978208 745376 4.27 847300 1783080 42952 Average: 13721508 15566976 2703460 16.46 120614 1904622 764300 4.37 722854 1729952 32079 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 114.93 80.50 1236.87 34.15 0.00 0.00 0.00 0.00 03:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 115.31 100.60 144.79 27.00 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 132.74 120.63 179.20 32.02 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 234.23 247.36 264.10 68.62 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 231.78 227.16 372.52 62.80 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 134.11 121.81 177.68 33.75 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 86.40 78.92 182.96 20.99 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 239.13 271.29 318.90 77.05 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 357.61 355.27 867.76 95.22 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 272.80 317.06 271.06 93.32 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 448.94 440.84 741.66 123.93 0.00 0.00 0.00 0.00 04:05:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 215.27 214.68 432.50 60.81 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5787) 12/17/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.98 0.00 1.44 2.87 0.05 77.65 03:55:01 0 14.81 0.00 1.79 2.29 0.07 81.05 03:55:01 1 24.38 0.00 1.64 0.67 0.05 73.26 03:55:01 2 14.98 0.00 1.10 0.94 0.05 82.93 03:55:01 3 17.77 0.00 1.22 7.58 0.05 73.38 03:56:01 all 0.46 0.00 0.30 3.73 0.04 95.47 03:56:01 0 0.60 0.00 0.79 1.69 0.05 96.87 03:56:01 1 0.65 0.00 0.12 0.00 0.05 99.18 03:56:01 2 0.27 0.00 0.08 0.28 0.03 99.33 03:56:01 3 0.30 0.00 0.23 12.95 0.03 86.48 03:57:01 all 0.73 0.00 0.29 0.86 0.03 98.09 03:57:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:57:01 1 1.68 0.00 0.00 0.00 0.00 98.32 03:57:01 2 0.10 0.00 0.05 0.20 0.03 99.62 03:57:01 3 1.12 0.00 1.09 3.28 0.08 94.43 03:58:01 all 1.06 0.00 0.50 0.96 0.05 97.43 03:58:01 0 0.03 0.00 0.03 0.00 0.03 99.90 03:58:01 1 1.99 0.00 0.02 0.00 0.02 97.98 03:58:01 2 0.42 0.00 0.20 0.17 0.07 99.15 03:58:01 3 1.81 0.00 1.78 3.67 0.08 92.66 03:59:01 all 0.77 0.00 0.49 0.90 0.05 97.79 03:59:01 0 0.33 0.00 0.28 0.05 0.03 99.30 03:59:01 1 0.53 0.00 0.03 0.02 0.02 99.40 03:59:01 2 0.23 0.00 0.18 0.30 0.05 99.23 03:59:01 3 1.98 0.00 1.44 3.27 0.08 93.23 04:00:01 all 0.46 0.00 0.31 0.95 0.05 98.23 04:00:01 0 0.15 0.00 0.05 0.05 0.03 99.72 04:00:01 1 1.21 0.00 0.82 0.12 0.08 97.77 04:00:01 2 0.07 0.00 0.10 0.07 0.02 99.75 04:00:01 3 0.42 0.00 0.30 3.59 0.03 95.66 04:01:01 all 0.32 0.00 0.20 0.74 0.03 98.71 04:01:01 0 0.08 0.00 0.03 0.03 0.03 99.82 04:01:01 1 0.54 0.00 0.35 0.02 0.03 99.06 04:01:01 2 0.08 0.00 0.00 0.00 0.02 99.90 04:01:01 3 0.58 0.00 0.38 2.88 0.05 96.10 04:02:01 all 0.64 0.00 0.57 1.05 0.04 97.70 04:02:01 0 0.25 0.00 0.25 0.00 0.02 99.48 04:02:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:02:01 2 0.07 0.00 0.02 0.00 0.05 99.87 04:02:01 3 2.19 0.00 2.04 4.29 0.07 91.41 04:03:01 all 1.08 0.00 0.78 0.77 0.06 97.31 04:03:01 0 0.23 0.00 0.18 0.00 0.07 99.52 04:03:01 1 0.86 0.00 0.07 0.00 0.02 99.06 04:03:01 2 0.03 0.00 0.03 0.00 0.05 99.88 04:03:01 3 3.23 0.00 2.86 3.08 0.10 90.72 04:04:01 all 3.96 0.00 1.07 1.32 0.05 93.59 04:04:01 0 2.70 0.00 0.18 0.00 0.03 97.08 04:04:01 1 3.88 0.00 0.54 0.08 0.03 95.46 04:04:01 2 2.93 0.00 1.19 2.49 0.08 93.31 04:04:01 3 6.33 0.00 2.35 2.69 0.08 88.55 04:05:01 all 20.04 0.00 7.20 1.20 0.08 71.49 04:05:01 0 13.02 0.00 10.30 0.18 0.07 76.43 04:05:01 1 24.56 0.00 6.51 1.76 0.08 67.09 04:05:01 2 18.82 0.00 4.53 0.19 0.07 76.39 04:05:01 3 23.85 0.00 7.38 2.64 0.08 66.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.32 0.00 1.20 1.40 0.05 93.05 Average: 0 2.94 0.00 1.27 0.39 0.04 95.35 Average: 1 5.47 0.00 0.92 0.24 0.04 93.34 Average: 2 3.43 0.00 0.68 0.42 0.05 95.43 Average: 3 5.43 0.00 1.92 4.54 0.07 88.05