---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4562 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 490 718 0 2735 3171 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:5b:03:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe5b:3f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:97:0e:c9 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::42:9bff:fe97:ec9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4562) 01/24/24 _x86_64_ (4 CPU) 10:09:13 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 68.92 16.45 52.47 1012.23 6337.21 10:12:01 195.87 8.80 187.07 1612.40 23921.21 10:13:01 17.30 0.02 17.28 0.13 9450.02 10:14:01 3.80 0.00 3.80 0.00 260.98 10:15:01 3.58 0.00 3.58 0.00 294.08 10:16:01 4.63 0.00 4.63 0.00 394.47 10:17:01 3.35 0.02 3.33 0.13 257.96 10:18:01 3.32 0.02 3.30 0.13 600.57 10:19:01 3.80 0.00 3.80 0.00 331.54 10:20:01 3.53 0.00 3.53 0.00 691.35 10:21:01 3.75 0.00 3.75 0.00 370.74 10:22:01 3.57 0.00 3.57 0.00 409.80 10:23:01 3.72 0.00 3.72 0.00 440.59 10:24:01 3.47 0.00 3.47 0.00 505.38 10:25:01 50.90 3.17 47.73 56.11 19701.03 Average: 24.90 1.90 23.00 178.74 4264.59 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 1516908 3297684 2521748 62.44 55248 1876440 894576 17.58 625156 1708100 189552 10:12:01 953016 3270072 3085640 76.40 80428 2364520 1162532 22.85 838984 2001564 172632 10:13:01 841876 3270444 3196780 79.15 88204 2457676 1135308 22.32 890588 2042788 1484 10:14:01 842180 3274592 3196476 79.15 88368 2461132 1129392 22.20 890276 2043292 2320 10:15:01 831092 3271196 3207564 79.42 88596 2468160 1141408 22.44 897208 2046184 3084 10:16:01 828220 3275840 3210436 79.49 88768 2474988 1141136 22.43 895688 2049716 1064 10:17:01 814236 3276616 3224420 79.84 88936 2488692 1209812 23.78 900864 2057652 9776 10:18:01 805036 3275952 3233620 80.07 89140 2496436 1209428 23.77 905440 2062000 3100 10:19:01 777280 3257876 3261376 80.75 89348 2505300 1207572 23.74 927440 2067116 5820 10:20:01 773352 3271136 3265304 80.85 89544 2521600 1210356 23.79 916012 2080924 4672 10:21:01 764284 3270528 3274372 81.08 89748 2529264 1210132 23.79 921156 2084744 5516 10:22:01 741696 3256248 3296960 81.64 89960 2536752 1206436 23.71 939356 2088640 5540 10:23:01 747692 3268476 3290964 81.49 90176 2542216 1209044 23.77 929756 2091312 3344 10:24:01 737588 3268064 3301068 81.74 90360 2551112 1210580 23.80 934900 2096032 2364 10:25:01 716468 3214596 3322188 82.26 103056 2517072 969972 19.07 872728 2196524 11784 Average: 846062 3267955 3192594 79.05 87325 2452757 1149846 22.60 885703 2047773 28137 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 ens3 71.60 64.51 958.98 7.92 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 ens3 1135.76 464.21 1975.00 55.51 0.00 0.00 0.00 0.00 10:12:01 docker0 343.68 961.39 19.06 1519.86 0.00 0.00 0.00 0.00 10:12:01 veth9493267 261.97 845.23 18.10 1006.16 0.00 0.00 0.00 0.08 10:12:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:13:01 ens3 180.40 129.73 834.83 9.40 0.00 0.00 0.00 0.00 10:13:01 docker0 124.50 173.39 6.41 833.54 0.00 0.00 0.00 0.00 10:13:01 veth9493267 124.50 173.42 8.11 833.55 0.00 0.00 0.00 0.07 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 8.13 7.83 1.77 1.97 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 veth9493267 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 10.83 10.40 2.42 2.80 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 11.28 10.86 2.46 2.92 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth9493267 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 11.88 11.36 2.59 3.08 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 10.43 10.11 2.26 2.65 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 10.58 9.83 2.42 2.74 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 65.67 50.84 369.05 5.28 0.00 0.00 0.00 0.00 10:20:01 docker0 39.84 50.69 2.08 361.91 0.00 0.00 0.00 0.00 10:20:01 veth9493267 39.84 50.71 2.62 361.91 0.00 0.00 0.00 0.03 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 11.65 10.31 2.88 3.08 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 10.36 9.80 2.40 2.70 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 11.30 10.90 2.47 2.90 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 9.38 9.07 2.00 2.34 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 veth9493267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 ens3 21.24 19.24 13.35 6.68 0.00 0.00 0.00 0.00 10:25:01 docker0 0.98 0.92 0.08 4.67 0.00 0.00 0.00 0.00 10:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 105.37 55.27 278.32 7.47 0.00 0.00 0.00 0.00 Average: docker0 33.93 79.09 1.84 181.33 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4562) 01/24/24 _x86_64_ (4 CPU) 10:09:13 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 19.26 0.00 1.29 2.02 0.05 77.38 10:11:01 0 22.82 0.00 1.10 0.25 0.03 75.79 10:11:01 1 42.56 0.00 2.64 0.80 0.08 53.92 10:11:01 2 2.80 0.00 0.80 6.76 0.02 89.62 10:11:01 3 8.84 0.00 0.69 0.30 0.05 90.12 10:12:01 all 12.49 0.00 3.88 4.92 0.06 78.65 10:12:01 0 17.67 0.00 4.98 6.54 0.08 70.73 10:12:01 1 10.53 0.00 3.38 1.05 0.05 84.99 10:12:01 2 13.07 0.00 3.23 6.97 0.07 76.66 10:12:01 3 8.72 0.00 3.90 5.14 0.07 82.18 10:13:01 all 4.18 0.00 1.16 0.31 0.03 94.33 10:13:01 0 2.42 0.00 0.90 0.00 0.02 96.66 10:13:01 1 6.16 0.00 1.19 0.08 0.03 92.54 10:13:01 2 3.11 0.00 0.99 0.49 0.02 95.40 10:13:01 3 5.00 0.00 1.56 0.71 0.02 92.71 10:14:01 all 2.79 0.00 0.78 0.03 0.02 96.37 10:14:01 0 2.68 0.00 0.83 0.00 0.03 96.45 10:14:01 1 2.92 0.00 0.92 0.00 0.02 96.15 10:14:01 2 2.80 0.00 0.64 0.00 0.02 96.55 10:14:01 3 2.77 0.00 0.75 0.13 0.03 96.31 10:15:01 all 3.55 0.00 0.86 0.07 0.03 95.49 10:15:01 0 3.76 0.00 0.78 0.00 0.02 95.45 10:15:01 1 3.29 0.00 0.72 0.07 0.02 95.90 10:15:01 2 3.06 0.00 0.89 0.00 0.03 96.02 10:15:01 3 4.09 0.00 1.05 0.18 0.03 94.64 10:16:01 all 3.22 0.00 0.81 0.04 0.03 95.90 10:16:01 0 3.33 0.00 0.70 0.00 0.03 95.94 10:16:01 1 3.59 0.00 0.89 0.17 0.03 95.32 10:16:01 2 2.57 0.00 0.80 0.02 0.03 96.58 10:16:01 3 3.38 0.00 0.85 0.00 0.02 95.75 10:17:01 all 4.28 0.00 0.88 0.03 0.04 94.78 10:17:01 0 4.82 0.00 0.80 0.00 0.03 94.34 10:17:01 1 3.61 0.00 1.00 0.12 0.03 95.24 10:17:01 2 3.59 0.00 0.88 0.00 0.03 95.50 10:17:01 3 5.07 0.00 0.82 0.00 0.03 94.07 10:18:01 all 3.78 0.00 0.88 0.03 0.03 95.28 10:18:01 0 3.61 0.00 0.80 0.02 0.02 95.56 10:18:01 1 4.21 0.00 0.79 0.10 0.03 94.87 10:18:01 2 3.64 0.00 1.12 0.00 0.05 95.19 10:18:01 3 3.66 0.00 0.82 0.00 0.03 95.48 10:19:01 all 4.53 0.00 1.07 0.05 0.04 94.32 10:19:01 0 3.73 0.00 1.17 0.00 0.05 95.05 10:19:01 1 4.97 0.00 1.00 0.08 0.03 93.91 10:19:01 2 4.26 0.00 1.09 0.00 0.03 94.62 10:19:01 3 5.14 0.00 1.03 0.10 0.03 93.69 10:20:01 all 6.03 0.00 1.11 0.04 0.04 92.79 10:20:01 0 6.72 0.00 1.05 0.00 0.03 92.19 10:20:01 1 5.94 0.00 1.30 0.00 0.05 92.71 10:20:01 2 5.23 0.00 0.99 0.02 0.05 93.72 10:20:01 3 6.23 0.00 1.10 0.12 0.03 92.52 10:21:01 all 4.69 0.00 0.96 0.03 0.04 94.28 10:21:01 0 4.54 0.00 1.07 0.00 0.05 94.34 10:21:01 1 5.00 0.00 0.92 0.00 0.03 94.05 10:21:01 2 3.83 0.00 0.80 0.00 0.03 95.33 10:21:01 3 5.37 0.00 0.98 0.15 0.03 93.46 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 4.68 0.00 1.08 0.05 0.04 94.15 10:22:01 0 4.49 0.00 1.17 0.00 0.03 94.31 10:22:01 1 4.81 0.00 1.24 0.00 0.03 93.92 10:22:01 2 4.15 0.00 0.93 0.02 0.03 94.86 10:22:01 3 5.25 0.00 1.04 0.18 0.03 93.49 10:23:01 all 4.82 0.00 1.08 0.05 0.04 94.02 10:23:01 0 5.03 0.00 1.04 0.12 0.03 93.78 10:23:01 1 4.78 0.00 1.12 0.00 0.03 94.06 10:23:01 2 4.40 0.00 1.07 0.02 0.03 94.48 10:23:01 3 5.07 0.00 1.08 0.07 0.05 93.73 10:24:01 all 4.68 0.00 0.92 0.04 0.04 94.32 10:24:01 0 4.09 0.00 0.95 0.03 0.03 94.90 10:24:01 1 4.44 0.00 0.95 0.00 0.05 94.56 10:24:01 2 4.71 0.00 0.87 0.12 0.03 94.27 10:24:01 3 5.50 0.00 0.91 0.00 0.03 93.56 10:25:01 all 16.97 0.00 2.97 1.49 0.07 78.51 10:25:01 0 13.38 0.00 2.75 2.98 0.07 80.82 10:25:01 1 24.13 0.00 3.49 2.75 0.08 69.54 10:25:01 2 14.75 0.00 3.37 0.20 0.07 81.61 10:25:01 3 15.64 0.00 2.27 0.03 0.07 81.99 Average: all 6.66 0.00 1.31 0.61 0.04 91.38 Average: 0 6.87 0.00 1.34 0.66 0.04 91.10 Average: 1 8.73 0.00 1.44 0.35 0.04 89.45 Average: 2 5.06 0.00 1.23 0.97 0.04 92.70 Average: 3 5.98 0.00 1.25 0.47 0.04 92.25