---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2250 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 13G 6.8G 65% / 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 484 408 0 3050 3177 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:e5:a9:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fee5:a9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:d1:2c:93 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-2250) 12/10/23 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.42 78.49 71.94 6167.24 42156.99 14:25:01 177.18 20.37 156.81 2431.71 83729.25 14:26:01 470.50 286.15 184.35 20424.13 76375.73 14:27:01 307.23 29.71 277.52 2767.01 24977.44 14:28:01 92.18 0.65 91.53 39.73 17683.19 14:29:01 1.40 0.00 1.40 0.00 35.73 14:30:01 1.10 0.00 1.10 0.00 13.33 14:31:02 1.45 0.00 1.45 0.00 17.20 14:32:01 98.70 56.60 42.09 2477.00 5727.84 Average: 144.54 52.43 92.12 3813.96 27900.67 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1531356 3266832 2507300 62.08 48164 1840932 947572 18.63 683560 1639424 188744 14:25:01 130344 3309784 3908312 96.77 89880 3168756 1156340 22.73 562984 3051368 142208 14:26:01 339572 3231720 3699084 91.59 132524 2840708 1147500 22.56 641852 2760964 2984 14:27:01 578128 3299716 3460528 85.69 142244 2663688 1162416 22.85 671052 2492324 11768 14:28:01 710016 3269200 3328640 82.42 153836 2484780 1509356 29.67 771864 2253544 476 14:29:01 696452 3255688 3342204 82.76 153876 2484788 1517548 29.83 785372 2253460 172 14:30:01 699000 3258268 3339656 82.69 153904 2484792 1535792 30.19 782492 2253460 160 14:31:02 694000 3253304 3344656 82.82 153936 2484796 1535792 30.19 787560 2253464 152 14:32:01 516964 3252740 3521692 87.20 156152 2665592 964812 18.97 864048 2362204 3264 Average: 655092 3266361 3383564 83.78 131613 2568759 1275236 25.07 727865 2368912 38881 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 343.78 227.96 1447.28 60.52 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 362.41 250.05 11931.26 19.69 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 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 412.00 336.43 3424.77 22.88 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 171.15 145.33 652.87 13.71 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 lo 16.75 16.75 5.44 5.44 0.00 0.00 0.00 0.00 14:28:01 ens3 70.49 54.16 134.96 31.06 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 lo 39.58 39.58 11.51 11.51 0.00 0.00 0.00 0.00 14:29:01 ens3 102.03 76.20 20.36 53.38 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 33.54 33.54 9.23 9.23 0.00 0.00 0.00 0.00 14:30:01 ens3 102.58 77.20 20.47 54.65 0.00 0.00 0.00 0.00 14:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:02 lo 28.26 28.26 8.60 8.60 0.00 0.00 0.00 0.00 14:31:02 ens3 70.70 51.81 14.22 34.02 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.44 1.44 0.10 0.10 0.00 0.00 0.00 0.00 14:32:01 ens3 301.20 226.13 2244.26 23.35 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 13.90 13.90 3.94 3.94 0.00 0.00 0.00 0.00 Average: ens3 215.00 160.47 2210.51 34.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2250) 12/10/23 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.76 0.00 2.28 4.41 0.05 74.50 14:24:01 0 16.88 0.00 1.94 2.58 0.03 78.56 14:24:01 1 8.93 0.00 2.77 2.27 0.02 86.01 14:24:01 2 19.40 0.00 2.04 3.92 0.07 74.56 14:24:01 3 29.87 0.00 2.31 8.87 0.07 58.88 14:25:01 all 22.15 0.00 4.97 2.89 0.06 69.93 14:25:01 0 20.45 0.00 4.78 1.28 0.05 73.44 14:25:01 1 31.95 0.00 5.65 2.85 0.07 59.48 14:25:01 2 22.92 0.00 5.47 2.28 0.08 69.24 14:25:01 3 13.26 0.00 3.97 5.13 0.05 77.59 14:26:01 all 11.15 0.00 5.61 12.92 0.07 70.25 14:26:01 0 11.94 0.00 7.20 12.40 0.08 68.37 14:26:01 1 11.03 0.00 5.26 13.49 0.05 70.17 14:26:01 2 7.95 0.00 4.63 9.52 0.08 77.81 14:26:01 3 13.66 0.00 5.33 16.27 0.07 64.68 14:27:01 all 18.28 0.00 5.47 7.25 0.08 68.92 14:27:01 0 21.00 0.00 6.69 10.52 0.07 61.73 14:27:01 1 19.35 0.00 5.39 10.18 0.08 65.00 14:27:01 2 16.79 0.00 5.35 6.62 0.08 71.16 14:27:01 3 16.01 0.00 4.46 1.65 0.07 77.82 14:28:01 all 21.57 0.00 3.93 2.02 0.05 72.43 14:28:01 0 21.14 0.00 3.97 1.41 0.05 73.43 14:28:01 1 21.24 0.00 3.72 3.27 0.03 71.75 14:28:01 2 22.15 0.00 4.29 1.56 0.05 71.95 14:28:01 3 21.78 0.00 3.76 1.84 0.05 72.57 14:29:01 all 0.82 0.00 0.51 0.01 0.02 98.64 14:29:01 0 1.28 0.00 0.56 0.07 0.02 98.07 14:29:01 1 0.53 0.00 0.45 0.00 0.02 99.00 14:29:01 2 0.72 0.00 0.63 0.00 0.02 98.63 14:29:01 3 0.72 0.00 0.42 0.00 0.03 98.83 14:30:01 all 0.62 0.00 0.63 0.03 0.02 98.71 14:30:01 0 0.73 0.00 0.68 0.08 0.02 98.48 14:30:01 1 0.58 0.00 0.57 0.00 0.02 98.83 14:30:01 2 0.55 0.00 0.72 0.00 0.03 98.70 14:30:01 3 0.62 0.00 0.55 0.00 0.02 98.81 14:31:02 all 0.46 0.00 0.35 0.02 0.02 99.16 14:31:02 0 0.43 0.00 0.40 0.07 0.02 99.08 14:31:02 1 0.48 0.00 0.42 0.00 0.02 99.08 14:31:02 2 0.38 0.00 0.37 0.00 0.02 99.23 14:31:02 3 0.52 0.00 0.23 0.00 0.02 99.23 14:32:01 all 13.27 0.00 1.24 2.13 0.04 83.32 14:32:01 0 11.49 0.00 1.14 4.53 0.03 82.81 14:32:01 1 18.35 0.00 1.36 2.67 0.05 77.57 14:32:01 2 12.44 0.00 1.17 1.00 0.05 85.34 14:32:01 3 10.81 0.00 1.28 0.31 0.03 87.57 Average: all 11.88 0.00 2.77 3.51 0.05 81.80 Average: 0 11.67 0.00 3.03 3.64 0.04 81.61 Average: 1 12.47 0.00 2.84 3.85 0.04 80.80 Average: 2 11.47 0.00 2.74 2.76 0.05 82.98 Average: 3 11.90 0.00 2.47 3.78 0.04 81.80