---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2026 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 493 415 0 3035 3168 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6f:4c:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe6f:4cd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:7d:e8:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2026) 12/26/23 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 122.96 64.64 58.32 5179.27 40493.27 14:25:01 125.13 29.63 95.50 3182.67 38435.47 14:26:01 477.89 271.08 206.81 18062.25 118061.19 14:27:01 321.65 39.14 282.50 3397.70 29361.37 14:28:01 138.49 4.00 134.49 476.99 18075.39 14:29:01 8.68 0.02 8.67 0.13 1205.53 14:30:01 1.00 0.00 1.00 0.00 11.46 14:31:01 1.47 0.00 1.47 0.00 16.13 14:32:01 92.88 54.29 38.59 2458.26 5157.67 Average: 143.47 51.50 91.97 3644.98 27901.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1719640 3296660 2319016 57.42 37856 1701352 926596 18.21 600568 1554576 96524 14:25:01 325928 3303092 3712728 91.93 71596 3012780 1164432 22.89 637260 2811000 291904 14:26:01 522196 3239120 3516460 87.07 126812 2678104 1141304 22.43 610080 2619520 756 14:27:01 631660 3303168 3406996 84.36 140032 2620008 1139760 22.40 647416 2469896 960 14:28:01 716512 3268120 3322144 82.26 154416 2475496 1499760 29.48 762620 2255620 34712 14:29:01 705636 3257352 3333020 82.53 154484 2475516 1512240 29.73 773096 2255524 180 14:30:01 701212 3252952 3337444 82.64 154504 2475520 1521016 29.90 777908 2255524 20 14:31:01 695180 3246972 3343476 82.79 154532 2475524 1521016 29.90 783756 2255524 4 14:32:01 584516 3299696 3454140 85.53 156516 2644584 891704 17.53 796692 2364152 1224 Average: 733609 3274126 3305047 81.84 127861 2506543 1257536 24.72 709933 2315704 47365 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 314.10 225.26 1442.79 62.04 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 420.87 301.27 11304.44 23.22 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 479.17 365.97 4101.37 24.89 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 101.20 89.84 531.63 8.58 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 128.31 100.62 260.03 34.71 0.00 0.00 0.00 0.00 14:28:01 lo 18.28 18.28 5.00 5.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 110.35 83.97 22.02 53.65 0.00 0.00 0.00 0.00 14:29:01 lo 56.66 56.66 11.81 11.81 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 99.02 76.19 19.59 55.19 0.00 0.00 0.00 0.00 14:30:01 lo 58.29 58.29 11.48 11.48 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 62.61 46.68 12.46 31.70 0.00 0.00 0.00 0.00 14:31:01 lo 47.97 47.97 8.77 8.77 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 234.49 173.00 2091.60 23.80 0.00 0.00 0.00 0.00 14:32:01 lo 11.56 11.56 1.58 1.58 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.77 162.60 2198.93 35.30 0.00 0.00 0.00 0.00 Average: lo 21.94 21.94 4.34 4.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2026) 12/26/23 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 15.83 0.00 1.86 3.63 0.04 78.64 14:24:01 0 20.59 0.00 2.65 2.41 0.07 74.29 14:24:01 1 16.27 0.00 1.61 1.37 0.03 80.72 14:24:01 2 6.85 0.00 1.64 8.75 0.03 82.73 14:24:01 3 19.63 0.00 1.54 1.96 0.05 76.83 14:25:01 all 19.15 0.00 2.93 2.97 0.05 74.90 14:25:01 0 45.12 0.00 4.04 0.40 0.05 50.39 14:25:01 1 8.34 0.00 2.92 3.22 0.07 85.46 14:25:01 2 7.43 0.00 2.46 6.28 0.02 83.81 14:25:01 3 15.73 0.00 2.29 1.99 0.05 79.93 14:26:01 all 15.48 0.00 7.53 11.52 0.07 65.40 14:26:01 0 17.73 0.00 6.76 12.98 0.08 62.45 14:26:01 1 12.86 0.00 7.77 10.78 0.07 68.51 14:26:01 2 14.45 0.00 7.64 12.60 0.08 65.23 14:26:01 3 16.90 0.00 7.92 9.68 0.07 65.44 14:27:01 all 17.91 0.00 5.43 8.40 0.07 68.20 14:27:01 0 17.71 0.00 5.01 17.86 0.05 59.38 14:27:01 1 18.61 0.00 5.73 4.86 0.07 70.73 14:27:01 2 16.26 0.00 5.34 1.87 0.08 76.45 14:27:01 3 19.03 0.00 5.66 9.00 0.08 66.23 14:28:01 all 23.30 0.00 4.51 3.21 0.06 68.91 14:28:01 0 23.62 0.00 3.83 2.09 0.05 70.41 14:28:01 1 22.40 0.00 4.45 0.81 0.05 72.29 14:28:01 2 24.47 0.00 4.92 3.17 0.07 67.38 14:28:01 3 22.72 0.00 4.83 6.80 0.08 65.57 14:29:01 all 0.70 0.00 0.57 0.19 0.03 98.51 14:29:01 0 0.90 0.00 0.67 0.13 0.03 98.27 14:29:01 1 0.70 0.00 0.53 0.00 0.03 98.73 14:29:01 2 0.62 0.00 0.65 0.63 0.02 98.08 14:29:01 3 0.60 0.00 0.45 0.00 0.02 98.93 14:30:01 all 0.66 0.00 0.53 0.01 0.03 98.76 14:30:01 0 0.60 0.00 0.45 0.05 0.02 98.88 14:30:01 1 0.63 0.00 0.68 0.00 0.05 98.63 14:30:01 2 0.65 0.00 0.35 0.00 0.03 98.96 14:30:01 3 0.75 0.00 0.62 0.00 0.03 98.60 14:31:01 all 0.42 0.00 0.34 0.01 0.03 99.20 14:31:01 0 0.33 0.00 0.37 0.05 0.03 99.22 14:31:01 1 0.42 0.00 0.35 0.00 0.00 99.23 14:31:01 2 0.50 0.00 0.23 0.00 0.03 99.23 14:31:01 3 0.43 0.00 0.38 0.00 0.03 99.15 14:32:01 all 11.58 0.00 1.23 1.92 0.04 85.23 14:32:01 0 9.79 0.00 1.04 3.26 0.05 85.86 14:32:01 1 13.90 0.00 1.49 1.61 0.05 82.95 14:32:01 2 11.84 0.00 1.05 0.79 0.03 86.29 14:32:01 3 10.80 0.00 1.34 2.02 0.03 85.81 Average: all 11.65 0.00 2.76 3.52 0.05 82.02 Average: 0 15.13 0.00 2.75 4.34 0.05 77.74 Average: 1 10.44 0.00 2.83 2.50 0.05 84.18 Average: 2 9.21 0.00 2.69 3.77 0.04 84.28 Average: 3 11.81 0.00 2.77 3.48 0.05 81.89