---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1897 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 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 502 672 0 2768 3158 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:56:f9:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85434sec preferred_lft 85434sec inet6 fe80::f816:3eff:fe56:f963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:52:d8:ae 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::42:4fff:fe52:d8ae/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-1897) 04/17/24 _x86_64_ (4 CPU) 14:14:16 LINUX RESTART (4 CPU) 14:15:01 tps rtps wtps bread/s bwrtn/s 14:16:01 96.13 37.17 58.96 1720.36 6327.89 14:17:01 182.27 12.88 169.39 2282.42 21005.03 14:18:01 17.43 0.00 17.43 0.00 9256.59 14:19:01 3.45 0.02 3.43 1.33 236.76 14:20:01 3.32 0.00 3.32 0.00 252.89 14:21:01 3.72 0.00 3.72 0.00 344.48 14:22:01 3.53 0.00 3.53 0.00 556.44 14:23:01 3.45 0.00 3.45 0.00 341.54 14:24:01 3.20 0.00 3.20 0.00 329.95 14:25:01 3.50 0.00 3.50 0.00 778.67 14:26:01 3.35 0.00 3.35 0.00 338.74 14:27:01 3.52 0.00 3.52 0.00 430.19 14:28:01 3.20 0.00 3.20 0.00 392.60 14:29:01 3.50 0.00 3.50 0.00 500.18 14:30:01 31.69 7.05 24.64 318.69 2591.14 Average: 24.35 3.81 20.54 288.20 2912.24 14:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:01 1498632 3261728 2540020 62.89 56112 1859348 974208 19.15 665688 1687544 159852 14:17:01 891128 3243960 3147524 77.94 82000 2398576 1374768 27.02 886420 2013876 174556 14:18:01 810704 3266360 3227948 79.93 89820 2483512 1320912 25.97 910152 2054756 3276 14:19:01 801740 3261684 3236912 80.15 90004 2487232 1332800 26.20 917844 2055440 1964 14:20:01 787724 3256344 3250928 80.50 90208 2495444 1337776 26.30 927652 2059584 4852 14:21:01 788612 3264976 3250040 80.47 90384 2502116 1340016 26.34 923320 2062764 4128 14:22:01 764892 3257076 3273760 81.06 90548 2516956 1407204 27.66 937692 2071516 4936 14:23:01 765136 3263004 3273516 81.05 90728 2522016 1409796 27.71 932848 2073904 3028 14:24:01 748288 3255524 3290364 81.47 90896 2530632 1411556 27.75 944448 2078872 4968 14:25:01 728516 3256536 3310136 81.96 91076 2550340 1410324 27.72 947232 2095760 4676 14:26:01 721724 3258456 3316928 82.13 91288 2558268 1409920 27.71 948892 2099880 6684 14:27:01 709280 3253784 3329372 82.44 91484 2565244 1416700 27.85 956824 2103592 5356 14:28:01 662860 3218208 3375792 83.59 91668 2575232 1415024 27.82 996792 2109088 7836 14:29:01 490452 3066104 3548200 87.86 91848 2594424 1654216 32.52 1166968 2111028 17040 14:30:01 712592 3247588 3326060 82.36 94256 2562412 996604 19.59 1140100 1931236 29232 Average: 792152 3242089 3246500 80.39 88155 2480117 1347455 26.49 946858 2040589 28826 14:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 85.84 78.11 928.19 22.16 0.00 0.00 0.00 0.00 14:16:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:17:01 docker0 352.21 949.93 20.72 1707.74 0.00 0.00 0.00 0.00 14:17:01 ens3 1032.61 403.60 2148.16 35.34 0.00 0.00 0.00 0.00 14:17:01 veth286b43c 284.10 841.53 21.01 1194.52 0.00 0.00 0.00 0.10 14:17:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:18:01 docker0 83.69 114.13 4.25 658.51 0.00 0.00 0.00 0.00 14:18:01 ens3 120.91 89.45 659.73 6.72 0.00 0.00 0.00 0.00 14:18:01 veth286b43c 83.69 114.16 5.40 658.52 0.00 0.00 0.00 0.05 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 4.73 5.47 0.98 1.40 0.00 0.00 0.00 0.00 14:19:01 veth286b43c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 5.12 4.93 1.13 1.61 0.00 0.00 0.00 0.00 14:20:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 6.90 7.57 1.50 2.16 0.00 0.00 0.00 0.00 14:21:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 5.02 5.50 1.09 1.65 0.00 0.00 0.00 0.00 14:22:01 veth286b43c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 5.25 5.32 1.26 1.65 0.00 0.00 0.00 0.00 14:23:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.01 0.01 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 14:24:01 ens3 6.32 5.50 1.40 1.74 0.00 0.00 0.00 0.00 14:24:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 45.63 60.16 2.37 449.66 0.00 0.00 0.00 0.00 14:25:01 ens3 64.81 50.09 450.69 4.39 0.00 0.00 0.00 0.00 14:25:01 veth286b43c 45.63 60.16 2.99 449.66 0.00 0.00 0.00 0.04 14:25:01 lo 0.20 0.20 0.01 0.01 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 14:26:01 ens3 5.42 4.88 1.38 1.75 0.00 0.00 0.00 0.00 14:26:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 14:27:01 ens3 6.15 5.58 1.36 1.69 0.00 0.00 0.00 0.00 14:27:01 veth286b43c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 14:28:01 ens3 5.35 6.17 1.13 1.66 0.00 0.00 0.00 0.00 14:28:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 14:29:01 ens3 7.00 7.27 1.48 2.00 0.00 0.00 0.00 0.00 14:29:01 veth286b43c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 1.03 0.92 0.08 4.21 0.00 0.00 0.00 0.00 14:30:01 ens3 27.49 26.07 19.08 13.15 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 32.17 75.01 1.83 188.00 0.00 0.00 0.00 0.00 Average: ens3 92.59 47.03 281.24 6.61 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1897) 04/17/24 _x86_64_ (4 CPU) 14:14:16 LINUX RESTART (4 CPU) 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:01 all 20.46 0.00 1.55 2.97 0.05 74.97 14:16:01 0 38.97 0.00 2.42 1.62 0.07 56.92 14:16:01 1 11.41 0.00 0.90 0.74 0.07 86.88 14:16:01 2 12.14 0.00 1.38 7.82 0.03 78.62 14:16:01 3 19.31 0.00 1.42 1.69 0.05 77.53 14:17:01 all 12.50 0.00 3.65 4.72 0.06 79.07 14:17:01 0 10.13 0.00 3.21 5.34 0.05 81.26 14:17:01 1 11.80 0.00 2.99 1.04 0.05 84.13 14:17:01 2 9.91 0.00 3.62 3.06 0.07 83.34 14:17:01 3 18.19 0.00 4.86 9.46 0.07 67.43 14:18:01 all 4.93 0.00 1.28 0.29 0.03 93.48 14:18:01 0 3.96 0.00 1.19 0.66 0.02 94.17 14:18:01 1 8.96 0.00 1.21 0.46 0.02 89.35 14:18:01 2 2.96 0.00 1.09 0.02 0.03 95.91 14:18:01 3 3.82 0.00 1.61 0.02 0.03 94.52 14:19:01 all 3.38 0.00 0.80 0.03 0.03 95.76 14:19:01 0 2.92 0.00 0.75 0.00 0.03 96.29 14:19:01 1 4.39 0.00 0.76 0.00 0.03 94.83 14:19:01 2 2.92 0.00 0.77 0.15 0.05 96.11 14:19:01 3 3.27 0.00 0.94 0.00 0.02 95.77 14:20:01 all 3.76 0.00 0.87 0.07 0.04 95.26 14:20:01 0 3.37 0.00 0.93 0.00 0.03 95.66 14:20:01 1 4.67 0.00 0.88 0.02 0.03 94.41 14:20:01 2 3.84 0.00 0.81 0.12 0.05 95.18 14:20:01 3 3.14 0.00 0.85 0.13 0.05 95.83 14:21:01 all 3.97 0.00 0.89 0.05 0.03 95.06 14:21:01 0 4.13 0.00 0.85 0.13 0.03 94.85 14:21:01 1 3.12 0.00 0.92 0.05 0.03 95.88 14:21:01 2 4.72 0.00 0.90 0.00 0.03 94.35 14:21:01 3 3.93 0.00 0.89 0.00 0.03 95.15 14:22:01 all 4.20 0.00 0.84 0.04 0.05 94.87 14:22:01 0 4.11 0.00 0.99 0.10 0.05 94.75 14:22:01 1 3.64 0.00 0.90 0.00 0.03 95.43 14:22:01 2 3.99 0.00 0.72 0.03 0.05 95.21 14:22:01 3 5.05 0.00 0.80 0.02 0.03 94.10 14:23:01 all 3.21 0.00 0.91 0.03 0.05 95.80 14:23:01 0 3.73 0.00 1.04 0.00 0.05 95.19 14:23:01 1 2.91 0.00 0.84 0.00 0.07 96.19 14:23:01 2 3.26 0.00 0.96 0.08 0.03 95.67 14:23:01 3 2.96 0.00 0.82 0.02 0.05 96.16 14:24:01 all 4.33 0.00 1.00 0.03 0.04 94.59 14:24:01 0 3.62 0.00 1.02 0.00 0.03 95.33 14:24:01 1 4.46 0.00 1.07 0.03 0.03 94.41 14:24:01 2 4.36 0.00 0.75 0.12 0.03 94.73 14:24:01 3 4.86 0.00 1.15 0.00 0.03 93.95 14:25:01 all 6.69 0.00 1.05 0.03 0.05 92.18 14:25:01 0 6.73 0.00 1.20 0.00 0.05 92.02 14:25:01 1 7.46 0.00 1.09 0.00 0.05 91.40 14:25:01 2 6.44 0.00 0.99 0.13 0.05 92.39 14:25:01 3 6.15 0.00 0.92 0.00 0.07 92.86 14:26:01 all 4.34 0.00 0.98 0.05 0.05 94.58 14:26:01 0 4.51 0.00 1.02 0.00 0.05 94.42 14:26:01 1 4.13 0.00 0.99 0.00 0.05 94.83 14:26:01 2 4.14 0.00 0.95 0.12 0.05 94.74 14:26:01 3 4.56 0.00 0.97 0.07 0.05 94.35 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 4.50 0.00 1.01 0.05 0.04 94.40 14:27:01 0 4.48 0.00 1.12 0.08 0.03 94.28 14:27:01 1 4.63 0.00 0.92 0.02 0.03 94.40 14:27:01 2 4.94 0.00 1.00 0.10 0.03 93.92 14:27:01 3 3.94 0.00 1.00 0.00 0.05 95.01 14:28:01 all 4.72 0.00 0.92 0.05 0.05 94.27 14:28:01 0 4.03 0.00 0.79 0.02 0.03 95.14 14:28:01 1 4.65 0.00 0.99 0.12 0.05 94.19 14:28:01 2 4.63 0.00 1.01 0.00 0.07 94.30 14:28:01 3 5.59 0.00 0.89 0.08 0.03 93.40 14:29:01 all 5.72 0.00 1.16 0.03 0.05 93.04 14:29:01 0 5.20 0.00 1.25 0.00 0.07 93.47 14:29:01 1 5.11 0.00 1.08 0.00 0.05 93.76 14:29:01 2 5.83 0.00 1.20 0.02 0.05 92.90 14:29:01 3 6.71 0.00 1.10 0.08 0.05 92.06 14:30:01 all 21.89 0.00 2.22 0.93 0.06 74.91 14:30:01 0 20.96 0.00 2.06 0.34 0.05 76.59 14:30:01 1 13.03 0.00 2.06 0.33 0.05 84.53 14:30:01 2 45.59 0.00 2.77 0.67 0.10 50.87 14:30:01 3 7.93 0.00 2.01 2.36 0.03 87.67 Average: all 7.23 0.00 1.27 0.62 0.05 90.82 Average: 0 8.05 0.00 1.32 0.55 0.04 90.03 Average: 1 6.29 0.00 1.17 0.19 0.04 92.31 Average: 2 7.98 0.00 1.26 0.83 0.05 89.88 Average: 3 6.62 0.00 1.35 0.92 0.04 91.06