---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3839 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 12G 7.7G 61% / 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 470 292 0 3180 3190 Swap: 1023 1 1022 ---> 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:56:c2:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe56:c236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:2e:fd:d8 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3839) 03/06/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 158.39 83.95 74.44 6587.70 42009.02 22:28:01 179.98 15.82 164.16 2304.97 94676.95 22:29:01 334.22 66.46 267.76 3327.16 35582.01 22:30:01 609.12 8.20 600.92 979.30 19013.23 22:31:01 536.94 43.66 493.28 3516.48 20888.52 22:32:01 33.90 7.28 26.62 608.93 2669.73 Average: 309.09 37.62 271.47 2888.98 35658.33 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1651180 3362000 2387472 59.12 51376 1813280 865356 17.01 558780 1647076 143532 22:28:01 111176 3313244 3927476 97.25 99220 3197732 1110688 21.83 538004 3109012 152864 22:29:01 104704 3226708 3933948 97.41 132080 3045472 1298848 25.53 682864 2930224 2704 22:30:01 118572 3222868 3920080 97.06 165404 2955804 1297564 25.51 691656 2866252 2444 22:31:01 187492 3317132 3851160 95.36 179828 2962548 1224268 24.07 667192 2818832 5276 22:32:01 157676 3329304 3880976 96.10 180252 3002332 910204 17.89 1081880 2433640 628 Average: 388467 3295209 3650185 90.38 134693 2829528 1117821 21.97 703396 2634173 51241 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 ens3 371.40 246.59 1459.32 62.23 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 22:28:01 ens3 446.46 218.14 13818.53 19.45 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 379.89 212.56 1571.28 16.09 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.33 0.47 0.05 0.08 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 16.60 16.50 3.42 10.39 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 22:32:01 ens3 179.40 304.10 22.02 2275.98 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 231.81 166.26 2784.59 398.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3839) 03/06/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 20.01 0.00 2.44 4.76 0.06 72.72 22:27:02 0 14.12 0.00 1.35 1.33 0.03 83.16 22:27:02 1 33.60 0.00 2.95 7.67 0.07 55.72 22:27:02 2 21.60 0.00 2.83 5.93 0.07 69.58 22:27:02 3 10.78 0.00 2.62 4.17 0.07 82.36 22:28:01 all 24.79 0.00 5.65 3.42 0.09 66.05 22:28:01 0 39.09 0.00 6.71 2.43 0.09 51.68 22:28:01 1 15.84 0.00 4.91 7.39 0.08 71.78 22:28:01 2 21.72 0.00 4.82 1.60 0.09 71.77 22:28:01 3 22.55 0.00 6.17 2.17 0.12 68.99 22:29:01 all 6.50 0.00 2.89 10.65 0.08 79.88 22:29:01 0 6.05 0.00 3.01 19.48 0.07 71.40 22:29:01 1 8.79 0.00 3.11 7.98 0.08 80.03 22:29:01 2 7.06 0.00 2.27 10.42 0.10 80.15 22:29:01 3 4.13 0.00 3.21 4.72 0.05 87.89 22:30:01 all 0.92 0.00 1.89 22.39 0.08 74.73 22:30:01 0 1.24 0.00 1.17 6.39 0.05 91.15 22:30:01 1 0.17 0.00 1.17 22.22 0.05 76.39 22:30:01 2 1.63 0.00 2.56 40.38 0.12 55.30 22:30:01 3 0.67 0.00 2.61 20.73 0.07 75.92 22:31:01 all 4.14 0.00 3.22 18.36 0.08 74.21 22:31:01 0 4.43 0.00 2.70 6.72 0.07 86.08 22:31:01 1 2.65 0.00 3.71 15.24 0.07 78.33 22:31:01 2 6.54 0.00 1.99 12.71 0.13 78.62 22:31:01 3 2.92 0.00 4.44 38.76 0.10 53.77 22:32:01 all 21.27 0.00 4.91 0.62 0.09 73.11 22:32:01 0 19.44 0.00 5.18 0.44 0.08 74.86 22:32:01 1 22.51 0.00 5.01 1.24 0.08 71.16 22:32:01 2 20.66 0.00 4.49 0.50 0.08 74.27 22:32:01 3 22.41 0.00 5.00 0.33 0.10 72.16 Average: all 12.91 0.00 3.49 10.05 0.08 73.47 Average: 0 13.96 0.00 3.34 6.14 0.06 76.49 Average: 1 13.95 0.00 3.47 10.29 0.07 72.21 Average: 2 13.19 0.00 3.15 11.95 0.10 71.61 Average: 3 10.53 0.00 4.00 11.82 0.08 73.57