---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11036 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 537 3476 0 3961 7140 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:ae:cb:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:feae:cbc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:53:97:20 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:ffff:fe53:9720/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11036) 12/06/25 _x86_64_ (4 CPU) 02:19:31 LINUX RESTART (4 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 112.35 51.77 60.58 3998.78 5741.40 02:22:01 84.06 25.99 58.06 1514.56 9979.21 02:23:01 36.18 4.55 31.63 152.24 6146.31 02:24:01 8.32 0.00 8.32 0.00 311.28 02:25:01 28.71 4.02 24.70 516.18 3623.53 02:26:01 40.44 8.20 32.24 362.47 6916.98 02:27:01 170.46 5.95 164.52 458.84 82741.83 02:28:01 22.36 0.70 21.66 82.37 1528.16 Average: 62.76 12.56 50.20 879.16 14644.60 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 5760420 7346428 2407008 29.47 40888 1723408 1046904 11.36 654976 1578040 89120 02:22:01 5474388 7331456 2693040 32.97 60784 1958756 1151116 12.49 683880 1803080 104068 02:23:01 5254532 7191356 2912896 35.66 62772 2034668 1199504 13.02 826516 1875632 1544 02:24:01 5234560 7177348 2932868 35.91 64232 2038452 1199504 13.02 841500 1878728 1192 02:25:01 4875636 6939040 3291792 40.30 66804 2153200 1376600 14.94 1093476 1977900 4644 02:26:01 3629372 6467252 4538056 55.56 83336 2885372 1949536 21.15 1679712 2588752 604120 02:27:01 3631688 7368724 4535740 55.53 90332 3743928 1036640 11.25 1094720 3135648 2840 02:28:01 3550380 7299932 4617048 56.53 93832 3752840 1073584 11.65 1173240 3138816 11252 Average: 4676372 7140192 3491056 42.74 70372 2536328 1254174 13.61 1006002 2247074 102348 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 411.00 250.21 1497.76 68.86 0.00 0.00 0.00 0.00 02:21:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 73.73 47.97 421.94 12.43 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 106.93 112.58 1186.84 16.23 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 49.28 70.60 54.63 11.33 0.00 0.00 0.00 0.00 02:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 225.86 269.34 1633.98 36.56 0.00 0.00 0.00 0.00 02:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 345.09 306.38 5084.65 49.31 0.00 0.00 0.00 0.00 02:26:01 lo 2.73 2.73 0.40 0.40 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 2283.39 602.52 1873.19 47.84 0.00 0.00 0.00 0.00 02:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:27:01 docker0 543.59 2222.99 27.72 1633.80 0.00 0.00 0.00 0.00 02:28:01 ens3 11.85 12.55 9.65 6.04 0.00 0.00 0.00 0.00 02:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.51 208.94 1470.24 31.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 68.11 278.52 3.47 204.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11036) 12/06/25 _x86_64_ (4 CPU) 02:19:31 LINUX RESTART (4 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 21.78 0.00 1.58 3.82 1.54 71.28 02:21:01 0 23.71 0.00 1.71 3.15 1.32 70.12 02:21:01 1 15.37 0.00 1.12 3.73 1.30 78.49 02:21:01 2 13.61 0.00 1.72 1.74 1.59 81.34 02:21:01 3 34.47 0.00 1.74 6.65 1.95 55.19 02:22:01 all 20.81 0.00 1.39 2.12 0.88 74.81 02:22:01 0 16.81 0.00 1.05 1.48 0.78 79.88 02:22:01 1 4.33 0.00 0.38 1.39 0.40 93.50 02:22:01 2 4.13 0.00 0.92 3.60 0.43 90.92 02:22:01 3 57.94 0.00 3.20 2.00 1.90 34.97 02:23:01 all 10.38 0.00 0.58 0.45 0.61 87.99 02:23:01 0 11.33 0.00 0.50 0.33 0.53 87.30 02:23:01 1 7.42 0.00 0.57 0.18 0.45 91.38 02:23:01 2 12.48 0.00 0.42 0.27 0.85 85.98 02:23:01 3 10.32 0.00 0.82 1.02 0.59 87.25 02:24:01 all 2.87 0.00 0.23 0.03 0.12 96.75 02:24:01 0 5.03 0.00 0.13 0.00 0.28 94.55 02:24:01 1 0.17 0.00 0.07 0.08 0.02 99.67 02:24:01 2 5.46 0.00 0.66 0.00 0.13 93.75 02:24:01 3 0.83 0.00 0.07 0.02 0.05 99.03 02:25:01 all 12.45 0.00 0.85 0.31 0.83 85.56 02:25:01 0 13.67 0.00 0.22 0.20 0.83 85.08 02:25:01 1 13.34 0.00 1.72 0.95 0.92 83.07 02:25:01 2 12.75 0.00 0.93 0.07 1.08 85.17 02:25:01 3 10.04 0.00 0.55 0.02 0.52 88.88 02:26:01 all 53.87 0.00 3.91 0.48 3.03 38.71 02:26:01 0 56.65 0.00 3.52 0.33 3.04 36.45 02:26:01 1 45.55 0.00 3.12 0.63 3.14 47.56 02:26:01 2 55.31 0.00 4.77 0.77 3.26 35.89 02:26:01 3 58.02 0.00 4.22 0.22 2.70 34.84 02:27:01 all 24.31 0.00 4.76 3.66 1.30 65.98 02:27:01 0 23.91 0.00 4.12 3.02 1.09 67.86 02:27:01 1 27.00 0.00 5.16 1.23 1.37 65.24 02:27:01 2 23.51 0.00 5.11 4.02 1.28 66.08 02:27:01 3 22.82 0.00 4.66 6.37 1.43 64.72 02:28:01 all 21.02 0.00 1.00 0.70 0.87 76.41 02:28:01 0 0.72 0.00 0.43 1.12 0.22 97.52 02:28:01 1 14.17 0.00 0.55 0.03 0.68 84.57 02:28:01 2 28.62 0.00 1.76 1.34 1.39 66.88 02:28:01 3 40.60 0.00 1.27 0.28 1.17 56.68 Average: all 20.94 0.00 1.78 1.44 1.15 74.69 Average: 0 18.96 0.00 1.46 1.20 1.01 77.38 Average: 1 15.92 0.00 1.58 1.02 1.03 80.44 Average: 2 19.52 0.00 2.03 1.47 1.25 75.72 Average: 3 29.37 0.00 2.06 2.06 1.28 65.23