---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2934 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: 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 475 768 0 2699 3187 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:72:2c:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe72:2cce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:56:b4:f2 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::42:5ff:fe56:b4f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2934) 03/18/25 _x86_64_ (4 CPU) 13:04:32 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 137.16 50.99 86.17 3954.14 8324.61 13:07:01 186.54 12.81 173.72 2278.15 21768.24 13:08:01 17.81 0.00 17.81 0.00 9264.25 13:09:01 3.57 0.00 3.57 0.00 234.63 13:10:01 3.65 0.00 3.65 0.00 256.89 13:11:01 3.28 0.00 3.28 0.00 352.21 13:12:01 4.43 0.00 4.43 0.00 678.95 13:13:01 2.68 0.00 2.68 0.00 229.83 13:14:01 3.67 0.00 3.67 0.00 290.75 13:15:01 3.82 0.00 3.82 0.00 970.24 13:16:01 3.32 0.00 3.32 0.00 368.21 13:17:01 2.92 0.02 2.90 0.13 421.66 13:18:01 3.77 0.02 3.75 1.33 387.14 13:19:01 3.42 0.00 3.42 0.00 510.27 13:20:01 9.70 3.36 6.33 32.52 2557.92 Average: 25.98 4.48 21.50 417.74 3107.80 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 1611772 3344820 2426880 60.09 55748 1830140 893132 17.56 560732 1682024 168452 13:07:01 855220 3222364 3183432 78.82 80576 2414180 1444324 28.39 887616 2051836 205276 13:08:01 851268 3290784 3187384 78.92 88648 2468424 1313580 25.82 861912 2064244 3260 13:09:01 847772 3291460 3190880 79.01 88872 2472148 1325456 26.05 864340 2064816 2356 13:10:01 827996 3280244 3210656 79.50 89040 2480012 1332852 26.20 880248 2068584 4908 13:11:01 830468 3291188 3208184 79.44 89224 2487620 1332068 26.18 872500 2072444 4748 13:12:01 807352 3283568 3231300 80.01 89408 2502132 1401816 27.56 885612 2081140 1428 13:13:01 791532 3274436 3247120 80.40 89560 2508152 1398520 27.49 898632 2084200 3776 13:14:01 796940 3287432 3241712 80.27 89732 2515012 1404000 27.60 888128 2088148 4904 13:15:01 764788 3283152 3273864 81.06 89864 2541776 1401560 27.55 893012 2112436 5152 13:16:01 754420 3281776 3284232 81.32 90084 2549952 1401896 27.56 898072 2116412 6320 13:17:01 744184 3278800 3294468 81.57 90284 2556512 1402072 27.56 905476 2119572 4736 13:18:01 732300 3273264 3306352 81.87 90476 2562172 1458712 28.67 913304 2122608 3524 13:19:01 726912 3276940 3311740 82.00 90644 2570472 1454564 28.59 915164 2126880 1132 13:20:01 549208 2990108 3489444 86.40 90640 2465100 2249948 44.23 1196288 2024832 2348 Average: 832809 3263356 3205843 79.38 86853 2461587 1414300 27.80 888069 2058678 28155 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:06:01 ens3 365.37 262.07 1647.71 71.57 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 veth5283ae7 173.67 262.69 11.50 1687.38 0.00 0.00 0.00 0.14 13:07:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:07:01 ens3 444.68 295.52 2634.35 26.20 0.00 0.00 0.00 0.00 13:07:01 docker0 243.68 366.79 12.78 2201.05 0.00 0.00 0.00 0.00 13:08:01 veth5283ae7 11.50 17.79 0.74 102.66 0.00 0.00 0.00 0.01 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 23.74 17.46 103.85 2.16 0.00 0.00 0.00 0.00 13:08:01 docker0 11.50 17.76 0.59 102.66 0.00 0.00 0.00 0.00 13:09:01 veth5283ae7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 6.23 6.62 1.33 1.75 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 9.43 7.40 4.44 1.76 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 15.55 15.66 4.66 8.08 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 veth5283ae7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 2.72 2.62 0.52 1.13 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 ens3 5.60 5.13 1.20 1.60 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 6.98 5.65 1.52 1.80 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 veth5283ae7 117.18 124.90 8.83 720.20 0.00 0.00 0.00 0.06 13:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 129.65 120.68 721.17 9.99 0.00 0.00 0.00 0.00 13:15:01 docker0 117.18 124.90 7.22 720.20 0.00 0.00 0.00 0.00 13:16:01 veth5283ae7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 8.80 6.83 1.94 2.20 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 ens3 5.32 6.20 1.15 1.62 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 4.97 5.67 1.08 1.63 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 veth5283ae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 ens3 8.72 8.80 1.88 2.05 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth5283ae7 109.68 115.41 8.59 724.76 0.00 0.00 0.00 0.06 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 125.94 120.24 727.03 11.51 0.00 0.00 0.00 0.00 13:20:01 docker0 109.68 115.41 7.09 724.76 0.00 0.00 0.00 0.00 Average: veth5283ae7 27.47 34.72 1.98 215.68 0.00 0.00 0.00 0.02 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 77.58 59.10 390.26 9.67 0.00 0.00 0.00 0.00 Average: docker0 32.14 41.66 1.85 249.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2934) 03/18/25 _x86_64_ (4 CPU) 13:04:32 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 21.40 0.00 1.62 3.91 0.05 73.02 13:06:01 0 16.86 0.00 1.50 5.61 0.05 75.98 13:06:01 1 39.47 0.00 2.74 7.82 0.08 49.88 13:06:01 2 11.98 0.00 1.16 0.64 0.07 86.15 13:06:01 3 17.43 0.00 1.07 1.60 0.03 79.87 13:07:01 all 11.98 0.00 3.72 4.68 0.06 79.56 13:07:01 0 12.88 0.00 3.40 1.05 0.05 82.62 13:07:01 1 23.72 0.00 4.04 2.76 0.07 69.41 13:07:01 2 4.06 0.00 2.60 3.07 0.07 90.20 13:07:01 3 7.27 0.00 4.86 11.81 0.07 75.99 13:08:01 all 3.85 0.00 1.18 0.27 0.04 94.67 13:08:01 0 4.49 0.00 1.30 0.20 0.03 93.97 13:08:01 1 3.22 0.00 1.16 0.00 0.03 95.59 13:08:01 2 2.38 0.00 0.88 0.33 0.03 96.36 13:08:01 3 5.29 0.00 1.35 0.55 0.03 92.77 13:09:01 all 2.86 0.00 0.80 0.03 0.03 96.27 13:09:01 0 2.75 0.00 0.87 0.02 0.03 96.33 13:09:01 1 2.95 0.00 0.70 0.02 0.03 96.30 13:09:01 2 2.64 0.00 0.87 0.12 0.03 96.34 13:09:01 3 3.11 0.00 0.80 0.00 0.03 96.05 13:10:01 all 3.28 0.00 0.78 0.03 0.04 95.88 13:10:01 0 3.07 0.00 0.78 0.00 0.03 96.11 13:10:01 1 2.92 0.00 0.77 0.08 0.03 96.19 13:10:01 2 3.74 0.00 0.78 0.03 0.05 95.39 13:10:01 3 3.39 0.00 0.79 0.00 0.03 95.79 13:11:01 all 4.44 0.00 1.03 0.02 0.05 94.45 13:11:01 0 4.55 0.00 1.04 0.00 0.03 94.38 13:11:01 1 4.09 0.00 1.10 0.10 0.05 94.66 13:11:01 2 4.89 0.00 1.09 0.00 0.05 93.97 13:11:01 3 4.22 0.00 0.90 0.00 0.05 94.83 13:12:01 all 4.11 0.00 0.85 0.05 0.05 94.94 13:12:01 0 5.79 0.00 0.87 0.05 0.05 93.24 13:12:01 1 3.36 0.00 0.82 0.15 0.05 95.63 13:12:01 2 3.78 0.00 0.94 0.00 0.05 95.24 13:12:01 3 3.52 0.00 0.75 0.02 0.05 95.66 13:13:01 all 3.67 0.00 0.86 0.02 0.05 95.40 13:13:01 0 3.77 0.00 0.87 0.05 0.03 95.28 13:13:01 1 3.62 0.00 0.82 0.02 0.03 95.51 13:13:01 2 3.47 0.00 0.85 0.02 0.05 95.61 13:13:01 3 3.83 0.00 0.90 0.00 0.05 95.22 13:14:01 all 4.42 0.00 0.95 0.03 0.05 94.56 13:14:01 0 4.11 0.00 1.19 0.00 0.05 94.65 13:14:01 1 4.65 0.00 1.00 0.07 0.05 94.23 13:14:01 2 3.59 0.00 0.73 0.00 0.03 95.64 13:14:01 3 5.31 0.00 0.89 0.02 0.05 93.74 13:15:01 all 7.59 0.00 0.92 0.03 0.04 91.41 13:15:01 0 6.19 0.00 0.95 0.02 0.03 92.80 13:15:01 1 9.23 0.00 0.97 0.02 0.07 89.72 13:15:01 2 8.61 0.00 1.05 0.10 0.03 90.20 13:15:01 3 6.33 0.00 0.72 0.02 0.03 92.90 13:16:01 all 4.94 0.00 1.00 0.04 0.06 93.96 13:16:01 0 4.05 0.00 0.87 0.12 0.05 94.92 13:16:01 1 5.23 0.00 1.29 0.03 0.07 93.38 13:16:01 2 5.57 0.00 1.06 0.02 0.07 93.29 13:16:01 3 4.93 0.00 0.78 0.00 0.05 94.25 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 4.78 0.00 1.04 0.02 0.06 94.10 13:17:01 0 4.96 0.00 1.07 0.03 0.05 93.89 13:17:01 1 4.29 0.00 1.02 0.02 0.07 94.61 13:17:01 2 4.18 0.00 1.09 0.02 0.05 94.67 13:17:01 3 5.69 0.00 0.98 0.00 0.05 93.28 13:18:01 all 4.47 0.00 1.01 0.03 0.06 94.44 13:18:01 0 4.34 0.00 1.20 0.03 0.07 94.36 13:18:01 1 4.41 0.00 1.00 0.05 0.07 94.47 13:18:01 2 4.40 0.00 0.89 0.02 0.07 94.63 13:18:01 3 4.74 0.00 0.96 0.02 0.05 94.23 13:19:01 all 4.38 0.00 0.97 0.02 0.05 94.58 13:19:01 0 4.03 0.00 0.94 0.00 0.05 94.99 13:19:01 1 4.68 0.00 0.95 0.07 0.05 94.25 13:19:01 2 4.21 0.00 1.02 0.00 0.07 94.70 13:19:01 3 4.60 0.00 0.92 0.00 0.05 94.43 13:20:01 all 16.85 0.00 2.39 0.08 0.08 80.61 13:20:01 0 18.37 0.00 2.47 0.05 0.08 79.02 13:20:01 1 17.53 0.00 2.31 0.28 0.07 79.81 13:20:01 2 12.24 0.00 2.13 0.03 0.07 85.53 13:20:01 3 19.23 0.00 2.64 0.00 0.08 78.04 Average: all 6.87 0.00 1.27 0.62 0.05 91.19 Average: 0 6.68 0.00 1.29 0.48 0.05 91.50 Average: 1 8.88 0.00 1.38 0.76 0.05 88.92 Average: 2 5.32 0.00 1.14 0.29 0.05 93.19 Average: 3 6.59 0.00 1.29 0.93 0.05 91.15