---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3803 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: 2799.870 BogoMIPS: 5599.74 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 7.1G 64% / 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: 3944 460 359 0 3124 3201 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:53:09:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe53:9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ab:cc:09 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-3803) 03/06/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 125.73 66.77 58.96 4975.97 33873.55 14:25:02 212.24 25.33 186.91 3195.60 102443.84 14:26:01 294.37 82.24 212.13 8440.33 49926.05 14:27:01 160.08 64.80 95.28 5672.64 10563.81 14:28:01 84.45 54.99 29.46 2918.45 4359.41 Average: 174.98 58.74 116.24 5029.07 40206.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658704 3374696 2379956 58.93 51708 1819196 872544 17.15 550160 1651316 149544 14:25:02 106100 3338392 3932560 97.37 108396 3220500 1078880 21.21 532280 3123644 293220 14:26:01 250176 3326076 3788484 93.81 134164 3020596 1279548 25.15 708688 2781748 512 14:27:01 432788 3181324 3605872 89.28 145924 2698884 1086956 21.37 902476 2421656 51956 14:28:01 366720 3276772 3671940 90.92 149528 2843560 958424 18.84 880296 2498080 14292 Average: 562898 3299452 3475762 86.06 117944 2720547 1055270 20.74 714780 2495289 101905 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 343.66 235.69 1483.24 64.57 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:25:02 ens3 397.12 195.85 11697.54 15.86 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 528.22 426.28 4034.67 29.61 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 275.67 191.42 2085.11 19.94 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 38.74 35.04 151.71 14.23 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 315.98 216.16 3890.69 28.83 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3803) 03/06/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.87 0.00 2.18 3.68 0.05 73.22 14:24:01 0 7.19 0.00 1.61 2.31 0.07 88.83 14:24:01 1 24.19 0.00 2.21 2.82 0.05 70.73 14:24:01 2 10.37 0.00 1.47 7.33 0.03 80.80 14:24:01 3 41.72 0.00 3.41 2.27 0.07 52.53 14:25:02 all 23.62 0.00 6.20 3.69 0.07 66.41 14:25:02 0 15.29 0.00 6.82 4.13 0.08 73.68 14:25:02 1 18.38 0.00 4.63 5.37 0.07 71.56 14:25:02 2 38.89 0.00 6.43 3.44 0.07 51.17 14:25:02 3 21.96 0.00 6.96 1.79 0.05 69.25 14:26:01 all 19.11 0.00 5.07 7.83 0.07 67.92 14:26:01 0 18.93 0.00 5.80 5.73 0.07 69.48 14:26:01 1 18.74 0.00 3.89 9.17 0.07 68.13 14:26:01 2 24.40 0.00 6.80 10.33 0.09 58.38 14:26:01 3 14.35 0.00 3.79 6.06 0.07 75.73 14:27:01 all 27.01 0.00 4.44 3.65 0.07 64.82 14:27:01 0 25.20 0.00 4.31 3.60 0.07 66.82 14:27:01 1 27.84 0.00 4.77 5.04 0.07 62.28 14:27:01 2 27.68 0.00 4.45 3.79 0.07 64.01 14:27:01 3 27.33 0.00 4.27 2.21 0.05 66.14 14:28:01 all 22.60 0.00 1.11 2.29 0.05 73.94 14:28:01 0 21.24 0.00 1.07 1.81 0.05 75.82 14:28:01 1 8.73 0.00 0.65 0.82 0.05 89.75 14:28:01 2 29.33 0.00 0.92 3.66 0.08 66.01 14:28:01 3 31.09 0.00 1.80 2.87 0.07 64.17 Average: all 22.65 0.00 3.79 4.21 0.06 69.28 Average: 0 17.57 0.00 3.90 3.50 0.07 74.96 Average: 1 19.56 0.00 3.23 4.62 0.06 72.53 Average: 2 26.12 0.00 4.00 5.70 0.07 64.12 Average: 3 27.36 0.00 4.04 3.03 0.06 65.51