---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-145 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 527 4602 0 2845 7149 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:64:05:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe64:52f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:35:bc:20 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:adff:fe35:bc20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-145) 08/05/25 _x86_64_ (4 CPU) 05:23:50 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 149.05 69.06 79.99 5602.27 39286.25 05:26:01 48.63 0.30 48.33 31.86 6653.25 05:27:01 111.75 12.55 99.20 2237.65 17094.04 05:28:01 97.78 0.00 97.78 0.00 14525.73 05:29:01 3.72 0.00 3.72 0.00 274.75 05:30:01 3.26 0.02 3.25 0.93 309.66 05:31:01 3.55 0.00 3.55 0.00 997.70 05:32:01 2.98 0.00 2.98 0.00 275.55 05:33:01 3.28 0.00 3.28 0.00 400.20 05:34:01 3.10 0.00 3.10 0.00 253.82 05:35:01 3.30 0.00 3.30 0.00 491.25 05:36:01 4.88 1.75 3.13 40.93 431.53 05:37:01 2.92 0.00 2.92 0.00 504.10 05:38:01 5.80 0.00 5.80 0.00 2384.81 05:39:01 28.21 3.10 25.11 80.79 1600.67 Average: 31.48 5.79 25.70 533.01 5699.03 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5956144 7451640 2211284 27.07 35480 1641036 935188 10.15 541308 1500232 44748 05:26:01 5689692 7429316 2477736 30.34 55440 1852100 955552 10.37 577508 1703976 156712 05:27:01 5130432 7321048 3036996 37.18 71680 2270596 1417132 15.38 850664 1950676 134016 05:28:01 4910780 7366452 3256648 39.87 90836 2496904 1369592 14.86 894036 2090256 1348 05:29:01 4910556 7369916 3256872 39.88 91068 2500228 1376360 14.93 894792 2089916 1744 05:30:01 4562540 7053352 3604888 44.14 91248 2530380 2010168 21.81 1210484 2116572 24820 05:31:01 4868324 7365664 3299104 40.39 91388 2536308 1379416 14.97 903048 2119676 2608 05:32:01 4867712 7372020 3299716 40.40 91536 2542600 1383768 15.01 900200 2122876 3312 05:33:01 4858956 7372568 3308472 40.51 91700 2551188 1383388 15.01 903312 2127408 2468 05:34:01 4849404 7371968 3318024 40.63 91892 2559316 1385704 15.04 908700 2131228 6272 05:35:01 4834864 7367092 3332564 40.80 92064 2568236 1381936 14.99 919148 2135516 4280 05:36:01 4794812 7337876 3372616 41.29 92236 2577264 1437416 15.60 952808 2140072 3396 05:37:01 4600636 7170840 3566792 43.67 92424 2603100 1655048 17.96 1137116 2148400 17548 05:38:01 4371708 6994032 3795720 46.47 92756 2652476 2314960 25.12 1314908 2194256 25860 05:39:01 4754848 7358936 3412580 41.78 96512 2638616 1000744 10.86 1126008 2016640 9808 Average: 4930761 7313515 3236667 39.63 84551 2434690 1425758 15.47 935603 2039180 29263 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 ens3 338.67 185.89 974.11 62.14 0.00 0.00 0.00 0.00 05:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 63.25 47.80 833.87 5.76 0.00 0.00 0.00 0.00 05:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 258.20 156.78 1483.45 16.19 0.00 0.00 0.00 0.00 05:27:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:27:01 docker0 105.26 178.31 5.57 1029.61 0.00 0.00 0.00 0.00 05:27:01 veth41f81c5 37.37 65.18 2.54 515.44 0.00 0.00 0.00 0.04 05:28:01 ens3 199.83 76.62 1319.93 15.23 0.00 0.00 0.00 0.00 05:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:28:01 docker0 65.68 185.10 3.89 1310.67 0.00 0.00 0.00 0.00 05:28:01 veth41f81c5 65.68 185.15 4.79 1310.67 0.00 0.00 0.00 0.11 05:29:01 ens3 4.50 4.68 1.11 1.38 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 veth41f81c5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 55.01 45.74 414.91 4.47 0.00 0.00 0.00 0.00 05:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 docker0 42.12 51.78 2.75 414.15 0.00 0.00 0.00 0.00 05:30:01 veth41f81c5 42.12 51.80 3.32 414.15 0.00 0.00 0.00 0.03 05:31:01 ens3 70.29 52.16 417.80 4.78 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 48.79 66.71 3.14 417.08 0.00 0.00 0.00 0.00 05:31:01 veth41f81c5 48.79 66.71 3.80 417.08 0.00 0.00 0.00 0.03 05:32:01 ens3 6.65 6.07 1.69 2.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth41f81c5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 6.55 7.02 1.63 2.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth41f81c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 5.17 6.13 1.15 1.66 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth41f81c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 6.63 6.92 1.69 2.06 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 veth41f81c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 14.05 13.43 6.99 9.99 0.00 0.00 0.00 0.00 05:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 veth41f81c5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 4.75 5.75 1.08 1.63 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 veth41f81c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 121.39 107.83 837.77 9.66 0.00 0.00 0.00 0.00 05:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 docker0 102.42 116.28 6.81 836.76 0.00 0.00 0.00 0.00 05:38:01 veth41f81c5 102.42 116.28 8.21 836.76 0.00 0.00 0.00 0.07 05:39:01 ens3 17.95 14.48 13.47 7.15 0.00 0.00 0.00 0.00 05:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:39:01 docker0 0.73 2.20 0.05 1.45 0.00 0.00 0.00 0.00 Average: ens3 78.19 49.15 420.72 9.74 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 24.34 40.02 1.48 267.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-145) 08/05/25 _x86_64_ (4 CPU) 05:23:50 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 15.76 0.00 2.67 5.40 2.63 73.53 05:25:01 0 21.89 0.00 1.59 5.49 2.13 68.89 05:25:01 1 20.38 0.00 1.98 3.53 2.49 71.61 05:25:01 2 11.03 0.00 5.28 7.96 3.25 72.47 05:25:01 3 9.82 0.00 1.86 4.60 2.64 81.08 05:26:01 all 19.55 0.00 1.13 2.33 1.84 75.15 05:26:01 0 13.38 0.00 0.81 0.15 0.90 84.76 05:26:01 1 19.13 0.00 1.40 0.71 1.26 77.50 05:26:01 2 35.05 0.00 1.87 8.20 2.22 52.66 05:26:01 3 10.73 0.00 0.42 0.28 2.95 85.61 05:27:01 all 16.62 0.00 3.28 3.24 2.80 74.06 05:27:01 0 14.07 0.00 2.67 1.78 2.80 78.69 05:27:01 1 23.63 0.00 3.71 1.26 2.37 69.02 05:27:01 2 19.92 0.00 3.53 5.55 2.95 68.05 05:27:01 3 8.95 0.00 3.21 4.35 3.07 80.42 05:28:01 all 7.36 0.00 2.60 2.77 2.60 84.67 05:28:01 0 6.70 0.00 2.64 2.51 2.67 85.47 05:28:01 1 9.42 0.00 2.55 0.41 2.74 84.88 05:28:01 2 4.85 0.00 2.44 5.35 2.59 84.77 05:28:01 3 8.45 0.00 2.77 2.81 2.39 83.58 05:29:01 all 3.23 0.00 1.10 0.05 0.95 94.67 05:29:01 0 3.32 0.00 1.13 0.00 1.00 94.55 05:29:01 1 2.14 0.00 1.08 0.00 0.88 95.90 05:29:01 2 4.57 0.00 1.08 0.17 1.01 93.16 05:29:01 3 2.90 0.00 1.11 0.00 0.91 95.07 05:30:01 all 6.60 0.00 1.41 0.02 1.18 90.79 05:30:01 0 5.72 0.00 1.58 0.00 1.16 91.54 05:30:01 1 5.90 0.00 1.38 0.00 1.03 91.69 05:30:01 2 7.82 0.00 1.39 0.08 1.20 89.51 05:30:01 3 6.96 0.00 1.31 0.00 1.34 90.39 05:31:01 all 10.44 0.00 1.25 0.05 1.12 87.14 05:31:01 0 11.64 0.00 1.61 0.10 1.17 85.48 05:31:01 1 8.85 0.00 1.10 0.07 1.05 88.93 05:31:01 2 7.98 0.00 1.04 0.05 1.17 89.76 05:31:01 3 13.27 0.00 1.25 0.02 1.07 84.40 05:32:01 all 3.93 0.00 1.08 0.02 0.67 94.30 05:32:01 0 4.45 0.00 1.20 0.02 0.70 93.63 05:32:01 1 4.07 0.00 1.20 0.00 0.73 94.00 05:32:01 2 3.16 0.00 0.95 0.00 0.63 95.25 05:32:01 3 4.06 0.00 0.96 0.07 0.63 94.28 05:33:01 all 4.74 0.00 1.28 0.07 0.85 93.06 05:33:01 0 5.64 0.00 1.40 0.02 0.92 92.03 05:33:01 1 4.73 0.00 1.27 0.07 0.95 92.98 05:33:01 2 3.29 0.00 1.18 0.00 0.62 94.91 05:33:01 3 5.25 0.00 1.30 0.20 0.90 92.35 05:34:01 all 4.91 0.00 1.23 0.03 0.93 92.89 05:34:01 0 5.45 0.00 1.12 0.02 0.80 92.61 05:34:01 1 5.67 0.00 1.30 0.05 1.07 91.91 05:34:01 2 4.23 0.00 1.18 0.00 0.95 93.64 05:34:01 3 4.29 0.00 1.35 0.05 0.91 93.40 05:35:01 all 5.73 0.00 1.47 0.05 1.07 91.67 05:35:01 0 5.57 0.00 1.40 0.15 1.07 91.81 05:35:01 1 5.83 0.00 1.73 0.02 1.08 91.34 05:35:01 2 5.35 0.00 1.15 0.00 1.03 92.47 05:35:01 3 6.19 0.00 1.63 0.00 1.11 91.06 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 5.84 0.00 1.37 0.08 1.06 91.66 05:36:01 0 5.24 0.00 1.43 0.13 0.97 92.22 05:36:01 1 5.53 0.00 1.38 0.17 1.05 91.87 05:36:01 2 5.95 0.00 1.20 0.02 0.95 91.88 05:36:01 3 6.63 0.00 1.42 0.05 1.27 90.64 05:37:01 all 7.54 0.00 1.40 0.05 1.29 89.73 05:37:01 0 7.95 0.00 1.60 0.02 1.50 88.94 05:37:01 1 8.08 0.00 1.60 0.22 1.25 88.86 05:37:01 2 8.35 0.00 1.20 0.00 1.16 89.29 05:37:01 3 5.77 0.00 1.19 0.00 1.26 91.77 05:38:01 all 20.37 0.00 2.77 0.05 1.79 75.02 05:38:01 0 26.48 0.00 3.21 0.02 1.96 68.33 05:38:01 1 16.29 0.00 2.80 0.13 1.67 79.11 05:38:01 2 16.78 0.00 2.54 0.00 1.61 79.06 05:38:01 3 21.91 0.00 2.54 0.02 1.92 73.61 05:39:01 all 22.66 0.00 1.58 0.79 1.05 73.91 05:39:01 0 12.25 0.00 1.45 0.12 0.72 85.46 05:39:01 1 9.82 0.00 1.10 2.19 0.74 86.14 05:39:01 2 39.32 0.00 2.05 0.10 1.47 57.06 05:39:01 3 29.39 0.00 1.75 0.72 1.27 66.88 Average: all 10.36 0.00 1.71 1.01 1.46 85.46 Average: 0 9.99 0.00 1.66 0.70 1.37 86.28 Average: 1 9.97 0.00 1.71 0.59 1.36 86.37 Average: 2 11.85 0.00 1.88 1.85 1.53 82.90 Average: 3 9.64 0.00 1.61 0.88 1.58 86.30