---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8890 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3734 0 3714 7151 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:8e:41:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe8e:41b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:6f:3c:8c 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 inet6 fe80::42:6ff:fe6f:3c8c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8890) 03/14/26 _x86_64_ (4 CPU) 15:24:45 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 152.03 69.07 82.97 5599.47 39779.88 15:27:01 61.15 0.27 60.88 27.65 9061.74 15:28:01 61.79 30.81 30.98 1663.86 8018.40 15:29:01 24.84 11.45 13.40 851.72 5850.72 15:30:01 70.42 2.95 67.47 438.33 43730.31 15:31:01 34.47 1.33 33.14 42.12 8403.07 15:32:01 2.43 0.00 2.43 0.00 224.33 15:33:01 25.51 1.22 24.30 31.33 7675.12 15:34:01 19.71 0.67 19.04 76.76 1392.77 Average: 50.24 13.11 37.13 971.71 13800.17 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5905868 7431068 2261560 27.69 35608 1670732 1013008 10.99 570564 1521900 60976 15:27:01 5601480 7388100 2565948 31.42 56660 1896856 1052728 11.42 630620 1738204 103556 15:28:01 5300840 7261564 2866588 35.10 64944 2054920 1139160 12.36 787700 1865712 7776 15:29:01 4108724 6255364 4058704 49.69 68232 2232308 2050556 22.25 1855144 1974820 1848 15:30:01 2922132 6180048 5245296 64.22 101004 3231552 2412932 26.18 1939148 2972644 233548 15:31:01 2389356 5659696 5778072 70.75 102196 3240872 2966168 32.18 2564288 2873088 1152 15:32:01 2348664 5625844 5818764 71.24 102268 3246248 3008304 32.64 2596796 2878460 848 15:33:01 3798756 7288584 4368672 53.49 105648 3448464 1145912 12.43 1007064 3022368 16152 15:34:01 3789968 7287188 4377460 53.60 108672 3451884 1148664 12.46 1015456 3021292 10692 Average: 4018421 6708606 4149007 50.80 82804 2719315 1770826 19.21 1440753 2429832 48505 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 383.62 211.12 1199.24 68.97 0.00 0.00 0.00 0.00 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 62.57 49.51 756.46 6.29 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 112.28 103.03 1368.22 20.62 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 178.86 155.51 2397.32 19.75 0.00 0.00 0.00 0.00 15:29:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 692.80 552.86 7994.51 39.98 0.00 0.00 0.00 0.00 15:30:01 veth28d6c03 0.20 0.45 0.01 0.04 0.00 0.00 0.00 0.00 15:30:01 lo 1.25 1.25 0.16 0.16 0.00 0.00 0.00 0.00 15:30:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:31:01 ens3 12.08 11.26 58.14 4.11 0.00 0.00 0.00 0.00 15:31:01 veth28d6c03 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 45.15 45.15 12.61 12.61 0.00 0.00 0.00 0.00 15:31:01 docker0 2.00 1.90 0.30 0.57 0.00 0.00 0.00 0.00 15:32:01 ens3 83.11 47.05 25.06 110.47 0.00 0.00 0.00 0.00 15:32:01 veth28d6c03 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1185.99 1185.99 297.01 297.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 135.76 113.93 960.07 68.77 0.00 0.00 0.00 0.00 15:33:01 lo 491.07 491.07 141.11 141.11 0.00 0.00 0.00 0.00 15:33:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 12.39 12.88 10.81 6.04 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.15 139.84 1642.62 38.39 0.00 0.00 0.00 0.00 Average: lo 192.36 192.36 50.24 50.24 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8890) 03/14/26 _x86_64_ (4 CPU) 15:24:45 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 17.02 0.00 2.85 6.29 2.72 71.11 15:26:02 0 8.66 0.00 1.49 2.92 2.91 84.02 15:26:02 1 18.94 0.00 5.44 9.00 2.44 64.18 15:26:02 2 24.90 0.00 2.82 10.39 3.33 58.57 15:26:02 3 15.64 0.00 1.67 2.85 2.19 77.64 15:27:01 all 18.98 0.00 1.25 2.44 1.53 75.80 15:27:01 0 12.92 0.00 0.89 1.21 1.50 83.49 15:27:01 1 14.01 0.00 0.96 6.48 1.32 77.23 15:27:01 2 26.49 0.00 2.10 1.16 2.15 68.10 15:27:01 3 22.52 0.00 1.05 0.91 1.13 74.38 15:28:01 all 15.42 0.00 1.16 1.52 2.61 79.29 15:28:01 0 13.18 0.00 1.14 3.15 2.32 80.22 15:28:01 1 13.91 0.00 0.89 0.33 2.13 82.73 15:28:01 2 19.13 0.00 1.55 1.65 3.45 74.22 15:28:01 3 15.46 0.00 1.04 0.96 2.53 80.02 15:29:01 all 59.50 0.00 1.49 0.78 6.92 31.31 15:29:01 0 49.97 0.00 1.20 0.69 6.67 41.47 15:29:01 1 50.00 0.00 2.01 0.87 7.39 39.73 15:29:01 2 72.93 0.00 1.40 0.38 6.75 18.54 15:29:01 3 65.11 0.00 1.36 1.18 6.87 25.47 15:30:01 all 10.86 0.00 6.53 1.09 3.40 78.12 15:30:01 0 7.78 0.00 5.28 0.08 3.01 83.85 15:30:01 1 9.61 0.00 7.11 0.23 2.81 80.24 15:30:01 2 17.09 0.00 8.33 0.53 4.46 69.60 15:30:01 3 9.07 0.00 5.41 3.51 3.34 78.68 15:31:01 all 29.41 0.00 1.63 0.80 4.23 63.93 15:31:01 0 24.58 0.00 1.50 1.48 4.87 67.57 15:31:01 1 22.93 0.00 0.97 0.08 3.51 72.51 15:31:01 2 35.18 0.00 1.84 0.87 4.83 57.28 15:31:01 3 35.01 0.00 2.19 0.78 3.67 58.34 15:32:01 all 61.00 0.00 7.41 0.01 10.87 20.72 15:32:01 0 59.68 0.00 7.01 0.02 11.19 22.11 15:32:01 1 56.24 0.00 7.35 0.00 11.04 25.36 15:32:01 2 66.72 0.00 8.54 0.00 10.68 14.06 15:32:01 3 61.22 0.00 6.75 0.00 10.58 21.45 15:33:01 all 41.39 0.00 3.65 0.86 5.82 48.28 15:33:01 0 37.00 0.00 4.00 1.51 5.79 51.70 15:33:01 1 32.17 0.00 3.70 1.06 5.10 57.97 15:33:01 2 44.82 0.00 3.50 0.65 6.57 44.46 15:33:01 3 51.48 0.00 3.43 0.20 5.80 39.09 15:34:01 all 20.17 0.00 1.09 1.02 1.70 76.01 15:34:01 0 17.06 0.00 1.07 0.56 2.15 79.16 15:34:01 1 1.55 0.00 0.33 0.00 1.20 96.92 15:34:01 2 7.47 0.00 0.89 3.13 1.18 87.33 15:34:01 3 54.79 0.00 2.08 0.40 2.28 40.46 Average: all 30.48 0.00 3.00 1.64 4.43 60.44 Average: 0 25.68 0.00 2.61 1.29 4.49 65.92 Average: 1 24.38 0.00 3.19 2.00 4.11 66.32 Average: 2 35.09 0.00 3.43 2.09 4.84 54.55 Average: 3 36.79 0.00 2.77 1.20 4.28 54.97