---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-123 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: 2799.870 BogoMIPS: 5599.74 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 12G 7.9G 59% / 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 501 821 0 2621 3162 Swap: 1023 2 1021 ---> 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:e3:1b:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fee3:1b51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:c7:d3:c2 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 ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-123) 12/12/23 _x86_64_ (4 CPU) 20:26:41 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 151.29 80.45 70.84 6182.70 42231.38 20:29:01 169.37 8.87 160.50 1616.13 17464.93 20:30:01 124.91 0.08 124.83 3.20 27035.76 20:31:01 142.39 5.87 136.51 166.02 38984.99 20:32:01 475.34 216.56 258.78 10056.51 51991.47 20:33:01 615.66 515.38 100.28 6619.16 21697.85 20:34:01 600.05 583.69 16.36 4670.02 7354.37 20:35:01 600.35 588.00 12.35 4731.74 6522.51 20:36:01 611.80 528.43 83.37 15716.45 25271.52 20:37:01 242.29 131.68 110.61 4422.46 5202.60 Average: 373.32 265.87 107.45 5417.88 24378.26 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1588320 3257040 2450336 60.67 42792 1784160 932232 18.32 675640 1601516 121808 20:29:01 1255004 3269868 2783652 68.93 69756 2082336 1138764 22.38 762864 1799068 2996 20:30:01 713992 3278692 3324664 82.32 127060 2493884 1120252 22.02 820264 2182092 13936 20:31:01 113212 2670976 3925444 97.20 184340 2333532 1757028 34.54 1346112 2149352 253292 20:32:01 139004 3256516 3899652 96.56 254132 2715176 1137524 22.36 732856 2630876 283532 20:33:01 808352 3224536 3230304 79.98 289760 2056312 1176628 23.13 692768 2085248 85164 20:34:01 376100 3197720 3662556 90.69 314228 2336796 1209216 23.77 743984 2365292 83824 20:35:01 451296 3170772 3587360 88.83 337516 2128208 1230760 24.19 790336 2157488 103280 20:36:01 598048 3285784 3440608 85.19 405560 2054248 1107916 21.78 754528 2071324 64 20:37:01 907216 3266064 3131440 77.54 407688 1785436 1030216 20.25 851084 1729116 43212 Average: 695054 3187797 3343602 82.79 243283 2177009 1184054 23.28 817044 2077137 99111 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:28:01 ens3 378.62 242.36 1449.61 71.64 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.47 3.47 0.39 0.39 0.00 0.00 0.00 0.00 20:29:01 ens3 113.63 88.68 919.34 11.64 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 2.20 2.20 0.41 0.41 0.00 0.00 0.00 0.00 20:30:01 ens3 237.14 148.81 838.56 25.09 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.17 0.17 0.00 0.00 0.00 0.00 20:31:01 ens3 911.27 248.64 3837.65 39.29 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.03 1.08 0.21 0.28 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 5.35 2.15 5.19 0.14 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 ens3 0.55 0.33 0.26 0.20 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:37:01 ens3 15.50 13.56 8.62 12.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 166.44 74.61 706.36 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-123) 12/12/23 _x86_64_ (4 CPU) 20:26:41 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 18.89 0.00 2.31 4.30 0.05 74.45 20:28:01 0 13.37 0.00 2.46 2.73 0.05 81.39 20:28:01 1 29.58 0.00 2.13 7.15 0.07 61.07 20:28:01 2 23.40 0.00 2.54 4.05 0.07 69.94 20:28:01 3 9.33 0.00 2.09 3.30 0.05 85.23 20:29:01 all 17.03 0.00 2.26 3.64 0.07 76.99 20:29:01 0 14.01 0.00 2.28 2.02 0.03 81.66 20:29:01 1 4.39 0.00 1.70 4.49 0.07 89.35 20:29:01 2 16.86 0.00 2.06 7.53 0.10 73.44 20:29:01 3 32.79 0.00 3.01 0.52 0.07 63.62 20:30:01 all 16.39 0.00 4.54 2.51 0.10 76.46 20:30:01 0 17.50 0.00 4.71 3.96 0.17 73.67 20:30:01 1 21.78 0.00 4.78 1.86 0.10 71.47 20:30:01 2 10.75 0.00 3.39 3.06 0.05 82.75 20:30:01 3 15.52 0.00 5.30 1.16 0.10 77.92 20:31:01 all 25.74 0.00 6.06 3.67 0.10 64.42 20:31:01 0 24.25 0.00 6.56 2.14 0.10 66.95 20:31:01 1 33.77 0.00 6.28 2.21 0.10 57.64 20:31:01 2 26.93 0.00 5.40 4.27 0.10 63.30 20:31:01 3 18.01 0.00 5.98 6.06 0.10 69.84 20:32:01 all 15.01 0.00 7.26 16.46 0.08 61.19 20:32:01 0 12.23 0.00 6.83 18.57 0.08 62.29 20:32:01 1 12.33 0.00 8.58 15.93 0.08 63.07 20:32:01 2 17.56 0.00 6.92 25.84 0.10 49.58 20:32:01 3 17.91 0.00 6.71 5.57 0.07 69.74 20:33:01 all 5.74 0.00 3.99 24.06 0.09 66.12 20:33:01 0 6.63 0.00 4.10 23.58 0.07 65.62 20:33:01 1 5.98 0.00 4.60 34.52 0.08 54.82 20:33:01 2 4.65 0.00 4.12 20.43 0.10 70.70 20:33:01 3 5.73 0.00 3.13 17.70 0.08 73.36 20:34:01 all 4.38 0.00 3.10 21.94 0.08 70.49 20:34:01 0 4.20 0.00 2.74 20.26 0.07 72.74 20:34:01 1 4.71 0.00 3.18 22.13 0.08 69.90 20:34:01 2 4.55 0.00 3.15 25.07 0.12 67.12 20:34:01 3 4.08 0.00 3.34 20.35 0.07 72.16 20:35:01 all 4.27 0.00 3.20 21.59 0.08 70.86 20:35:01 0 3.68 0.00 2.89 19.55 0.08 73.79 20:35:01 1 3.92 0.00 2.84 19.94 0.07 73.23 20:35:01 2 4.64 0.00 3.83 22.33 0.12 69.09 20:35:01 3 4.82 0.00 3.23 24.56 0.08 67.31 20:36:01 all 5.12 0.00 4.37 21.26 0.10 69.15 20:36:01 0 5.86 0.00 4.92 24.07 0.10 65.06 20:36:01 1 4.51 0.00 4.21 17.48 0.08 73.72 20:36:01 2 4.03 0.00 3.71 18.66 0.10 73.49 20:36:01 3 6.13 0.00 4.60 24.85 0.10 64.31 20:37:01 all 19.66 0.00 2.27 6.76 0.06 71.25 20:37:01 0 10.53 0.00 1.36 4.59 0.07 83.47 20:37:01 1 18.49 0.00 1.37 5.66 0.03 74.45 20:37:01 2 41.40 0.00 3.99 14.37 0.10 40.13 20:37:01 3 8.19 0.00 2.34 2.41 0.05 87.02 Average: all 13.25 0.00 3.93 12.59 0.08 70.15 Average: 0 11.24 0.00 3.88 12.11 0.08 72.68 Average: 1 13.98 0.00 3.96 13.10 0.08 68.88 Average: 2 15.51 0.00 3.91 14.52 0.10 65.96 Average: 3 12.27 0.00 3.97 10.60 0.08 73.08