---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3827 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 13G 6.5G 67% / 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 459 609 0 2875 3201 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:74:33:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe74:33d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2f:d9:25 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-3827) 03/06/24 _x86_64_ (4 CPU) 19:26:45 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 156.41 83.87 72.54 6574.10 41195.68 19:29:01 193.21 15.74 177.47 2312.61 81951.31 19:30:01 337.02 75.89 261.13 9733.56 63487.10 19:31:01 614.50 1.05 613.45 168.24 25304.32 19:32:01 619.86 0.68 619.18 73.05 27196.13 19:33:01 547.96 10.80 537.16 1010.10 20776.94 19:34:01 106.57 52.86 53.71 3233.59 3050.82 19:35:01 16.63 9.18 7.45 207.53 5401.53 19:36:01 98.57 32.36 66.21 1693.32 13670.65 Average: 298.96 31.38 267.58 2778.50 31341.03 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1612124 3291784 2426528 60.08 43168 1796192 925828 18.20 644640 1610224 139488 19:29:01 121992 3238748 3916660 96.98 90936 3132252 1309628 25.74 710408 2934240 299020 19:30:01 124464 3153536 3914188 96.92 133604 2958976 1498844 29.46 798116 2797672 4572 19:31:01 132484 3126792 3906168 96.72 169608 2831860 1511896 29.72 865176 2661564 2120 19:32:01 107324 3091732 3931328 97.34 190688 2765676 1565872 30.78 864188 2653460 568 19:33:01 242600 3236200 3796052 93.99 202120 2759864 1302864 25.61 787124 2593956 19992 19:34:01 1190776 3310040 2847876 70.52 203172 1961932 1236704 24.31 660968 1850976 19608 19:35:01 666204 2867808 3372448 83.50 203204 2041944 1690184 33.22 1115532 1918208 30440 19:36:01 663976 3282300 3374676 83.56 206356 2440776 967928 19.03 878876 2146744 43732 Average: 540216 3177660 3498436 86.62 160317 2521052 1334416 26.23 813892 2351894 62171 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 364.62 211.36 1408.58 59.94 0.00 0.00 0.00 0.00 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 618.92 346.03 15275.73 35.65 0.00 0.00 0.00 0.00 19:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 1010.16 531.41 4389.23 39.71 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 13.88 13.93 3.01 3.31 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 14.05 14.15 3.05 3.47 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 22.13 18.90 8.75 4.35 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 14.41 11.55 35.31 2.62 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 2.42 2.87 0.48 0.51 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 480.07 262.26 2602.15 21.77 0.00 0.00 0.00 0.00 19:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.33 156.96 2637.17 19.04 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 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-3827) 03/06/24 _x86_64_ (4 CPU) 19:26:45 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.62 0.00 2.29 4.45 0.06 74.58 19:28:01 0 7.90 0.00 1.57 2.07 0.05 88.42 19:28:01 1 31.91 0.00 2.72 9.18 0.07 56.13 19:28:01 2 22.73 0.00 3.32 4.34 0.07 69.54 19:28:01 3 12.00 0.00 1.52 2.21 0.05 84.22 19:29:01 all 26.42 0.00 5.59 3.77 0.07 64.14 19:29:01 0 18.60 0.00 4.58 2.20 0.05 74.57 19:29:01 1 25.55 0.00 5.20 7.95 0.07 61.23 19:29:01 2 26.83 0.00 5.50 1.93 0.08 65.65 19:29:01 3 34.71 0.00 7.09 2.97 0.08 55.15 19:30:01 all 12.86 0.00 6.02 10.41 0.09 70.61 19:30:01 0 15.53 0.00 6.36 14.01 0.08 64.02 19:30:01 1 11.14 0.00 5.36 10.39 0.07 73.04 19:30:01 2 9.43 0.00 6.30 6.89 0.08 77.29 19:30:01 3 15.35 0.00 6.08 10.38 0.10 68.09 19:31:01 all 5.04 0.00 3.51 31.54 0.09 59.81 19:31:01 0 4.94 0.00 3.50 33.16 0.08 58.32 19:31:01 1 4.88 0.00 3.55 30.48 0.08 61.00 19:31:01 2 5.49 0.00 3.05 29.39 0.13 61.94 19:31:01 3 4.88 0.00 3.94 33.14 0.08 57.95 19:32:01 all 5.54 0.00 3.86 30.26 0.10 60.23 19:32:01 0 9.79 0.00 4.33 31.80 0.10 53.98 19:32:01 1 4.55 0.00 3.14 21.76 0.08 70.46 19:32:01 2 4.26 0.00 4.18 35.83 0.13 55.59 19:32:01 3 3.57 0.00 3.82 31.79 0.10 60.73 19:33:01 all 5.32 0.00 4.66 23.34 0.09 66.59 19:33:01 0 4.47 0.00 4.29 17.68 0.07 73.49 19:33:01 1 8.83 0.00 3.87 5.36 0.07 81.88 19:33:01 2 4.38 0.00 6.53 51.68 0.12 37.29 19:33:01 3 3.56 0.00 3.98 18.86 0.08 73.52 19:34:01 all 17.58 0.00 3.94 3.09 0.06 75.33 19:34:01 0 29.26 0.00 3.96 4.36 0.07 62.35 19:34:01 1 13.52 0.00 4.01 2.49 0.05 79.93 19:34:01 2 12.64 0.00 4.01 1.29 0.07 82.00 19:34:01 3 14.88 0.00 3.80 4.20 0.07 77.06 19:35:01 all 22.31 0.00 2.68 0.21 0.06 74.75 19:35:01 0 15.41 0.00 1.98 0.12 0.05 82.44 19:35:01 1 25.30 0.00 3.09 0.05 0.05 71.52 19:35:01 2 35.51 0.00 3.55 0.05 0.07 60.81 19:35:01 3 13.04 0.00 2.05 0.65 0.05 84.21 19:36:01 all 21.48 0.00 2.37 2.82 0.05 73.28 19:36:01 0 27.47 0.00 2.91 2.96 0.07 66.60 19:36:01 1 21.21 0.00 1.75 1.49 0.05 75.50 19:36:01 2 21.79 0.00 2.16 0.82 0.07 75.17 19:36:01 3 15.46 0.00 2.67 6.03 0.05 75.79 Average: all 15.02 0.00 3.88 12.21 0.07 68.82 Average: 0 14.82 0.00 3.71 12.03 0.07 69.37 Average: 1 16.30 0.00 3.63 9.93 0.06 70.07 Average: 2 15.93 0.00 4.29 14.65 0.09 65.04 Average: 3 13.03 0.00 3.87 12.23 0.07 70.78