---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-566 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: 2800.022 BogoMIPS: 5600.04 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 476 302 0 3165 3184 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:76:75:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe76:752b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:21:79:82 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-566) 04/03/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 162.47 83.80 78.67 6582.10 42101.00 22:28:01 184.21 15.57 168.64 2279.17 94756.77 22:29:01 348.07 71.92 276.15 4025.07 35418.53 22:30:01 613.23 2.20 611.03 272.49 18522.51 22:31:01 509.92 43.36 466.56 3458.22 19512.21 22:32:01 47.37 21.24 26.12 1243.05 2549.55 Average: 310.86 39.68 271.18 2976.53 35482.44 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1570352 3274856 2468300 61.12 51548 1806592 974716 19.16 642120 1640916 135216 22:28:01 124208 3308384 3914444 96.92 103732 3160496 1145360 22.51 530520 3088540 315572 22:29:01 115268 3216608 3923384 97.15 134416 3013256 1331844 26.18 673488 2916936 3524 22:30:01 118848 3214040 3919804 97.06 166848 2934256 1331588 26.18 683444 2860172 2688 22:31:01 180996 3309068 3857656 95.52 179984 2953108 1257680 24.72 666292 2815072 6888 22:32:01 393856 3287344 3644796 90.25 180604 2735260 972792 19.12 935356 2352744 232 Average: 417255 3268383 3621397 89.67 136189 2767161 1168997 22.98 688537 2612397 77353 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 336.96 224.70 1411.08 61.20 0.00 0.00 0.00 0.00 22:28:01 lo 2.33 2.33 0.20 0.20 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 22:28:01 ens3 456.29 189.51 13491.04 23.87 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 390.38 217.15 1572.55 16.39 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 1.22 0.87 0.24 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 11.85 11.90 2.54 3.22 0.00 0.00 0.00 0.00 22:32:01 lo 2.73 2.73 0.24 0.24 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 22:32:01 ens3 171.76 306.78 22.14 2276.71 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.09 158.49 2751.08 396.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-566) 04/03/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.49 0.00 2.42 5.04 0.05 72.99 22:27:01 0 16.28 0.00 2.19 2.09 0.05 79.39 22:27:01 1 9.29 0.00 1.35 2.82 0.03 86.50 22:27:01 2 14.08 0.00 2.12 7.08 0.05 76.67 22:27:01 3 38.45 0.00 4.02 8.19 0.08 49.25 22:28:01 all 25.10 0.00 5.92 3.14 0.07 65.78 22:28:01 0 23.82 0.00 6.20 3.10 0.07 66.81 22:28:01 1 15.62 0.00 5.83 1.12 0.07 77.36 22:28:01 2 43.98 0.00 6.23 1.10 0.08 48.60 22:28:01 3 17.06 0.00 5.40 7.25 0.05 70.25 22:29:01 all 5.20 0.00 2.62 11.42 0.06 80.69 22:29:01 0 5.12 0.00 2.31 5.23 0.07 87.28 22:29:01 1 5.79 0.00 4.27 37.33 0.08 52.52 22:29:01 2 5.73 0.00 1.73 1.46 0.07 91.02 22:29:01 3 4.19 0.00 2.18 1.81 0.05 91.77 22:30:01 all 0.78 0.00 1.87 22.48 0.06 74.81 22:30:01 0 0.97 0.00 1.17 3.14 0.05 94.67 22:30:01 1 0.87 0.00 2.21 44.84 0.05 52.03 22:30:01 2 0.44 0.00 1.79 34.85 0.10 62.82 22:30:01 3 0.84 0.00 2.31 7.19 0.05 89.61 22:31:01 all 4.77 0.00 3.57 17.57 0.07 74.02 22:31:01 0 4.26 0.00 3.22 10.94 0.05 81.54 22:31:01 1 4.85 0.00 5.87 24.33 0.07 64.89 22:31:01 2 6.35 0.00 2.57 12.60 0.08 78.40 22:31:01 3 3.67 0.00 2.59 22.46 0.05 71.23 22:32:01 all 21.33 0.00 4.44 0.86 0.07 73.30 22:32:01 0 22.43 0.00 4.77 0.79 0.08 71.92 22:32:01 1 17.63 0.00 3.56 0.98 0.05 77.79 22:32:01 2 26.72 0.00 5.31 1.25 0.07 66.65 22:32:01 3 18.50 0.00 4.09 0.42 0.07 76.92 Average: all 12.77 0.00 3.47 10.09 0.06 73.60 Average: 0 12.12 0.00 3.30 4.22 0.06 80.29 Average: 1 9.01 0.00 3.85 18.54 0.06 68.54 Average: 2 16.19 0.00 3.29 9.71 0.08 70.73 Average: 3 13.76 0.00 3.43 7.89 0.06 74.86