---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5582 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 54% / 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: 7975 506 3773 0 3695 7171 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:c3:69:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fec3:69bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:e2:82:af 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:f3ff:fee2:82af/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-5582) 10/04/25 _x86_64_ (4 CPU) 11:47:09 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 46.96 3.61 43.35 60.19 5636.06 11:50:01 88.12 30.78 57.34 1659.86 10254.29 11:51:01 25.52 11.00 14.53 821.19 7554.82 11:52:01 99.93 3.45 96.48 476.99 52332.48 11:53:01 6.41 1.13 5.28 29.72 113.30 11:54:01 2.50 0.00 2.50 0.00 45.19 11:55:01 28.18 3.80 24.38 159.57 7509.28 Average: 42.51 7.69 34.82 459.17 11935.38 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5723040 7429272 2444380 29.93 53032 1823772 954736 10.36 583528 1671316 157744 11:50:01 5319828 7258904 2847592 34.87 63736 2035424 1116312 12.11 766856 1869928 68556 11:51:01 4208532 6330396 3958888 48.47 68524 2207136 1894192 20.55 1766756 1964676 7684 11:52:01 2847540 6093508 5319880 65.14 102348 3215520 2652636 28.78 2091836 2888004 260 11:53:01 2427188 5674656 5740232 70.28 102552 3216776 2875380 31.20 2545008 2853172 68 11:54:01 2399888 5649076 5767532 70.62 102652 3216804 2875380 31.20 2569868 2853176 76 11:55:01 3894300 7367496 4273120 52.32 107992 3427472 1030452 11.18 928720 3003564 32064 Average: 3831474 6543330 4335946 53.09 85834 2734701 1914155 20.77 1607510 2443405 38065 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 71.90 60.11 919.50 6.50 0.00 0.00 0.00 0.00 11:49:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 127.55 96.08 1335.35 17.64 0.00 0.00 0.00 0.00 11:50:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 212.75 199.37 2292.04 27.12 0.00 0.00 0.00 0.00 11:51:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 11:52:01 docker0 0.23 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vetha3347b1 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 808.50 257.41 7984.56 18.35 0.00 0.00 0.00 0.00 11:52:01 lo 2.45 2.45 0.31 0.31 0.00 0.00 0.00 0.00 11:53:01 docker0 1.98 1.93 0.30 0.64 0.00 0.00 0.00 0.00 11:53:01 ens3 3.20 3.42 1.05 0.83 0.00 0.00 0.00 0.00 11:53:01 lo 293.30 293.30 73.43 73.43 0.00 0.00 0.00 0.00 11:53:01 veth546f711 0.38 0.67 0.02 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 1.17 1.47 0.25 0.37 0.00 0.00 0.00 0.00 11:54:01 lo 1126.93 1126.93 332.32 332.32 0.00 0.00 0.00 0.00 11:54:01 veth546f711 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 128.25 121.41 1246.53 27.35 0.00 0.00 0.00 0.00 11:55:01 lo 66.91 66.91 20.46 20.46 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.36 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 193.61 105.72 1970.93 14.04 0.00 0.00 0.00 0.00 Average: lo 213.64 213.64 61.11 61.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5582) 10/04/25 _x86_64_ (4 CPU) 11:47:09 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.79 0.00 1.15 1.67 0.83 75.55 11:49:01 0 1.36 0.00 0.18 0.29 0.86 97.31 11:49:01 1 17.11 0.00 1.08 0.05 0.51 81.24 11:49:01 2 41.12 0.00 2.00 6.24 1.25 49.39 11:49:01 3 23.77 0.00 1.36 0.12 0.70 74.06 11:50:01 all 19.57 0.00 1.18 1.97 1.01 76.27 11:50:01 0 17.92 0.00 1.33 3.30 1.10 76.35 11:50:01 1 23.53 0.00 1.11 0.86 1.03 73.46 11:50:01 2 18.17 0.00 1.44 3.11 1.10 76.19 11:50:01 3 18.61 0.00 0.85 0.60 0.82 79.12 11:51:01 all 54.46 0.00 1.73 0.53 3.47 39.80 11:51:01 0 53.12 0.00 2.11 0.70 3.56 40.51 11:51:01 1 53.64 0.00 1.71 0.35 3.50 40.81 11:51:01 2 56.31 0.00 1.43 0.33 3.21 38.71 11:51:01 3 54.80 0.00 1.66 0.75 3.62 39.18 11:52:01 all 21.09 0.00 7.44 1.44 1.24 68.79 11:52:01 0 21.35 0.00 8.48 0.86 1.17 68.15 11:52:01 1 20.26 0.00 5.76 1.62 1.26 71.10 11:52:01 2 18.48 0.00 7.63 0.19 1.28 72.42 11:52:01 3 24.27 0.00 7.91 3.12 1.25 63.43 11:53:01 all 49.62 0.00 2.85 0.09 3.23 44.20 11:53:01 0 50.09 0.00 2.93 0.10 3.06 43.82 11:53:01 1 55.55 0.00 3.19 0.12 3.32 37.82 11:53:01 2 42.25 0.00 2.40 0.03 3.17 52.15 11:53:01 3 50.54 0.00 2.87 0.12 3.39 43.09 11:54:01 all 66.17 0.00 6.34 0.01 5.18 22.30 11:54:01 0 67.34 0.00 6.19 0.00 4.91 21.56 11:54:01 1 63.83 0.00 6.16 0.00 5.22 24.79 11:54:01 2 71.16 0.00 6.76 0.00 5.46 16.62 11:54:01 3 62.25 0.00 6.27 0.02 5.11 26.35 11:55:01 all 34.36 0.00 1.85 0.65 1.97 61.17 11:55:01 0 21.95 0.00 0.92 0.10 1.57 75.45 11:55:01 1 43.90 0.00 2.07 0.74 2.27 51.02 11:55:01 2 41.10 0.00 1.93 0.40 2.09 54.48 11:55:01 3 30.58 0.00 2.49 1.32 1.94 63.67 Average: all 37.97 0.00 3.20 0.91 2.41 55.51 Average: 0 33.27 0.00 3.13 0.77 2.32 60.51 Average: 1 39.65 0.00 2.99 0.53 2.44 54.39 Average: 2 41.20 0.00 3.35 1.47 2.50 51.47 Average: 3 37.77 0.00 3.31 0.86 2.40 55.66