---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2960 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 479 706 0 2758 3182 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:5c:a2:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe5c:a210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:4c:74:46 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::42:1cff:fe4c:7446/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2960) 02/26/24 _x86_64_ (4 CPU) 18:11:00 LINUX RESTART (4 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 95.60 27.20 68.40 3218.53 10449.73 18:14:01 150.39 0.13 150.26 5.07 22855.39 18:15:01 11.31 0.00 11.31 0.00 1859.16 18:16:01 4.08 0.00 4.08 0.00 314.96 18:17:01 2.73 0.02 2.72 0.13 182.50 18:18:01 4.07 0.00 4.07 0.00 336.34 18:19:01 3.55 0.00 3.55 0.00 527.91 18:20:01 3.72 0.00 3.72 0.00 366.07 18:21:01 3.22 0.00 3.22 0.00 392.20 18:22:01 3.58 0.00 3.58 0.00 716.55 18:23:01 3.20 0.00 3.20 0.00 384.20 18:24:01 3.57 0.00 3.57 0.00 407.53 18:25:01 3.13 0.00 3.13 0.00 331.14 18:26:01 6.32 2.43 3.88 20.13 489.79 18:27:01 49.39 13.05 36.34 648.43 4170.37 Average: 23.19 2.86 20.33 259.45 2918.81 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 1257988 3318620 2780664 68.85 66492 2135416 1193776 23.47 664436 1900248 225272 18:14:01 836128 3293772 3202524 79.30 89700 2487056 1298140 25.52 878540 2063964 50288 18:15:01 825428 3286944 3213224 79.56 89900 2490356 1307084 25.69 890228 2063188 2300 18:16:01 812620 3279784 3226032 79.88 90120 2495468 1316332 25.88 899424 2064684 384 18:17:01 800156 3274540 3238496 80.19 90284 2502000 1371348 26.96 906724 2067908 3764 18:18:01 807788 3290312 3230864 80.00 90476 2509348 1316776 25.88 895724 2071760 3888 18:19:01 785416 3283736 3253236 80.55 90620 2524212 1385456 27.23 909184 2080536 5376 18:20:01 779484 3285004 3259168 80.70 90804 2530668 1389264 27.31 909516 2083868 4160 18:21:01 462724 2999524 3575928 88.54 90956 2560704 1746396 34.33 1195620 2111228 25316 18:22:01 749108 3281368 3289544 81.45 91144 2555668 1386240 27.25 919928 2102992 2840 18:23:01 735904 3277252 3302748 81.78 91332 2564192 1382928 27.18 928288 2107456 3616 18:24:01 729700 3278724 3308952 81.93 91552 2570884 1386736 27.26 930128 2111092 2816 18:25:01 710492 3271032 3328160 82.41 91720 2581532 1383312 27.19 942756 2116792 8008 18:26:01 451020 2957416 3587632 88.83 92140 2528256 1707676 33.57 1261660 2059368 46516 18:27:01 722808 3258228 3315844 82.10 97328 2560080 961188 18.89 1134476 1929072 18716 Average: 764451 3242417 3274201 81.07 89638 2506389 1368843 26.91 951109 2062277 26884 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 veth50b6eaa 60.80 95.08 4.26 438.35 0.00 0.00 0.00 0.04 18:13:01 docker0 60.80 95.00 3.43 438.34 0.00 0.00 0.00 0.00 18:13:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:13:01 ens3 214.93 152.25 1479.90 16.46 0.00 0.00 0.00 0.00 18:14:01 veth55ef0c0 372.24 947.78 26.24 1836.19 0.00 0.00 0.00 0.15 18:14:01 docker0 388.70 970.14 22.01 1911.70 0.00 0.00 0.00 0.00 18:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 ens3 991.05 401.13 1915.55 31.94 0.00 0.00 0.00 0.00 18:15:01 veth55ef0c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 11.35 8.77 6.58 6.38 0.00 0.00 0.00 0.00 18:16:01 veth55ef0c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 6.41 6.35 1.60 1.91 0.00 0.00 0.00 0.00 18:17:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 5.12 4.53 1.21 1.63 0.00 0.00 0.00 0.00 18:18:01 veth55ef0c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 7.83 8.27 1.84 2.51 0.00 0.00 0.00 0.00 18:19:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 5.05 5.38 1.06 1.58 0.00 0.00 0.00 0.00 18:20:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 ens3 6.20 6.23 1.37 1.85 0.00 0.00 0.00 0.00 18:21:01 veth55ef0c0 32.99 42.69 2.17 405.05 0.00 0.00 0.00 0.03 18:21:01 docker0 32.99 42.69 1.71 405.05 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 48.08 38.74 406.38 3.78 0.00 0.00 0.00 0.00 18:22:01 veth55ef0c0 0.87 2.60 0.07 1.69 0.00 0.00 0.00 0.00 18:22:01 docker0 0.87 2.58 0.06 1.69 0.00 0.00 0.00 0.00 18:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:22:01 ens3 6.95 5.47 2.69 1.62 0.00 0.00 0.00 0.00 18:23:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 4.40 5.15 0.99 1.46 0.00 0.00 0.00 0.00 18:24:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:24:01 ens3 5.92 7.03 1.38 1.93 0.00 0.00 0.00 0.00 18:25:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 7.43 8.67 1.69 2.17 0.00 0.00 0.00 0.00 18:26:01 veth55ef0c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:26:01 ens3 7.57 8.02 1.65 2.16 0.00 0.00 0.00 0.00 18:27:01 docker0 1.00 0.88 0.08 4.12 0.00 0.00 0.00 0.00 18:27:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 18:27:01 ens3 23.58 24.06 21.39 13.34 0.00 0.00 0.00 0.00 Average: docker0 32.29 74.09 1.82 184.06 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 90.12 46.00 256.34 6.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2960) 02/26/24 _x86_64_ (4 CPU) 18:11:00 LINUX RESTART (4 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 20.42 0.00 1.93 2.59 0.07 75.00 18:13:01 0 3.32 0.00 1.22 7.41 0.02 88.03 18:13:01 1 52.39 0.00 3.60 1.03 0.10 42.87 18:13:01 2 20.77 0.00 1.92 1.69 0.05 75.57 18:13:01 3 5.35 0.00 1.02 0.23 0.08 93.31 18:14:01 all 8.69 0.00 3.20 4.06 0.05 84.00 18:14:01 0 11.79 0.00 3.78 8.58 0.07 75.78 18:14:01 1 5.62 0.00 3.33 4.90 0.05 86.10 18:14:01 2 9.27 0.00 3.14 2.45 0.07 85.06 18:14:01 3 8.07 0.00 2.56 0.35 0.03 88.99 18:15:01 all 3.10 0.00 0.78 0.13 0.03 95.97 18:15:01 0 2.65 0.00 0.82 0.00 0.02 96.51 18:15:01 1 2.71 0.00 0.70 0.15 0.02 96.43 18:15:01 2 2.92 0.00 0.87 0.37 0.03 95.81 18:15:01 3 4.10 0.00 0.72 0.00 0.02 95.16 18:16:01 all 3.50 0.00 0.86 0.05 0.03 95.56 18:16:01 0 4.63 0.00 0.84 0.08 0.03 94.42 18:16:01 1 2.84 0.00 0.80 0.10 0.03 96.23 18:16:01 2 2.79 0.00 0.88 0.00 0.05 96.28 18:16:01 3 3.70 0.00 0.90 0.00 0.05 95.34 18:17:01 all 3.24 0.00 0.88 0.03 0.04 95.82 18:17:01 0 3.80 0.00 0.80 0.12 0.03 95.25 18:17:01 1 2.82 0.00 0.80 0.02 0.03 96.32 18:17:01 2 3.36 0.00 0.92 0.00 0.05 95.67 18:17:01 3 2.96 0.00 0.95 0.00 0.03 96.05 18:18:01 all 3.72 0.00 0.86 0.04 0.04 95.34 18:18:01 0 3.74 0.00 0.81 0.05 0.02 95.38 18:18:01 1 4.04 0.00 0.82 0.02 0.03 95.09 18:18:01 2 3.48 0.00 1.02 0.07 0.05 95.39 18:18:01 3 3.66 0.00 0.85 0.03 0.03 95.42 18:19:01 all 4.21 0.00 0.89 0.03 0.05 94.83 18:19:01 0 5.83 0.00 0.96 0.00 0.05 93.16 18:19:01 1 3.42 0.00 0.73 0.02 0.05 95.77 18:19:01 2 3.96 0.00 1.07 0.07 0.03 94.87 18:19:01 3 3.61 0.00 0.77 0.03 0.05 95.53 18:20:01 all 3.95 0.00 1.03 0.04 0.05 94.93 18:20:01 0 3.55 0.00 0.89 0.00 0.03 95.53 18:20:01 1 3.57 0.00 1.08 0.08 0.05 95.21 18:20:01 2 4.55 0.00 1.15 0.08 0.05 94.17 18:20:01 3 4.13 0.00 1.00 0.00 0.05 94.81 18:21:01 all 6.12 0.00 1.10 0.04 0.05 92.69 18:21:01 0 6.05 0.00 1.10 0.03 0.05 92.77 18:21:01 1 5.00 0.00 0.97 0.00 0.05 93.98 18:21:01 2 6.47 0.00 1.09 0.12 0.07 92.26 18:21:01 3 6.95 0.00 1.19 0.02 0.07 91.78 18:22:01 all 4.11 0.00 1.01 0.05 0.04 94.79 18:22:01 0 3.97 0.00 1.05 0.00 0.05 94.93 18:22:01 1 3.79 0.00 1.01 0.00 0.03 95.17 18:22:01 2 4.61 0.00 1.02 0.20 0.05 94.12 18:22:01 3 4.06 0.00 1.00 0.00 0.05 94.88 18:23:01 all 4.43 0.00 1.02 0.04 0.05 94.46 18:23:01 0 4.64 0.00 1.14 0.00 0.05 94.17 18:23:01 1 4.88 0.00 0.91 0.00 0.05 94.16 18:23:01 2 4.31 0.00 1.07 0.15 0.03 94.44 18:23:01 3 3.90 0.00 0.95 0.00 0.03 95.12 18:23:01 CPU %user %nice %system %iowait %steal %idle 18:24:01 all 4.39 0.00 1.01 0.04 0.05 94.51 18:24:01 0 4.31 0.00 0.92 0.10 0.05 94.62 18:24:01 1 4.50 0.00 1.22 0.00 0.03 94.25 18:24:01 2 4.33 0.00 0.99 0.07 0.05 94.56 18:24:01 3 4.44 0.00 0.90 0.00 0.05 94.61 18:25:01 all 4.89 0.00 1.04 0.06 0.04 93.97 18:25:01 0 4.88 0.00 0.94 0.23 0.03 93.92 18:25:01 1 4.33 0.00 1.10 0.00 0.05 94.52 18:25:01 2 4.62 0.00 0.99 0.00 0.05 94.34 18:25:01 3 5.70 0.00 1.16 0.00 0.05 93.09 18:26:01 all 10.06 0.00 1.43 0.06 0.05 88.39 18:26:01 0 15.33 0.00 1.72 0.07 0.05 82.83 18:26:01 1 6.94 0.00 1.18 0.02 0.05 91.82 18:26:01 2 11.72 0.00 1.51 0.03 0.03 86.70 18:26:01 3 6.25 0.00 1.34 0.13 0.05 92.23 18:27:01 all 21.60 0.00 1.76 1.33 0.05 75.25 18:27:01 0 22.46 0.00 1.77 1.05 0.07 74.66 18:27:01 1 16.95 0.00 1.51 0.32 0.05 81.17 18:27:01 2 27.40 0.00 2.15 3.39 0.08 66.98 18:27:01 3 19.56 0.00 1.59 0.52 0.03 78.30 Average: all 7.10 0.00 1.25 0.57 0.05 91.03 Average: 0 6.73 0.00 1.25 1.18 0.04 90.80 Average: 1 8.26 0.00 1.32 0.44 0.05 89.94 Average: 2 7.64 0.00 1.32 0.58 0.05 90.41 Average: 3 5.76 0.00 1.13 0.09 0.05 92.98