---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7829 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 8.4G 57% / 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: 7976 539 3117 0 4319 7139 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:50:c0:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe50:c0f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:af:97:99 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:a9ff:feaf:9799/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7829) 08/08/26 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 160.70 69.38 91.32 5606.26 40980.09 12:41:01 62.70 0.12 62.58 21.46 9758.88 12:42:01 73.25 31.01 42.24 1682.65 12547.11 12:43:01 24.92 12.09 12.83 862.10 5748.99 12:44:01 147.39 3.82 143.58 459.66 66766.74 12:45:01 6.22 0.28 5.93 4.53 185.30 12:46:01 7.18 0.00 7.18 0.00 453.05 12:47:01 24.63 1.25 23.38 91.98 8357.14 Average: 63.37 14.74 48.63 1091.12 18099.08 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5864644 7422720 2302784 28.19 38764 1698596 1001824 10.87 584804 1549376 62804 12:41:01 5483404 7370284 2684024 32.86 59108 1989896 1037556 11.26 652780 1827344 176632 12:42:01 5136204 7262760 3031224 37.11 66716 2214368 1114372 12.09 787540 2025488 8576 12:43:01 3850260 6167920 4317168 52.86 69596 2397536 2086116 22.64 1935620 2148476 8108 12:44:01 1746064 5688216 6421364 78.62 138384 3807312 3127944 33.94 2523952 3489968 632 12:45:01 1611128 5490768 6556300 80.27 138684 3746520 3101836 33.66 2739884 3409116 3988 12:46:01 1510624 5410128 6656804 81.50 138800 3766576 3169868 34.40 2818708 3428948 12960 12:47:01 3160688 7274388 5006740 61.30 143880 3968172 1127128 12.23 1038072 3564628 29256 Average: 3545377 6510898 4622051 56.59 99242 2948622 1970830 21.38 1635170 2680418 37870 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 ens3 380.14 212.25 1313.12 68.49 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 ens3 37.27 32.29 771.07 4.55 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 12:42:01 ens3 143.43 137.39 2203.39 24.02 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 ens3 135.17 122.72 2511.12 17.67 0.00 0.00 0.00 0.00 12:44:01 docker0 0.83 1.13 0.08 0.50 0.00 0.00 0.00 0.00 12:44:01 lo 5.07 5.07 0.81 0.81 0.00 0.00 0.00 0.00 12:44:01 vethf3a6599 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 vethb19640c 0.62 0.93 0.08 0.49 0.00 0.00 0.00 0.00 12:45:01 docker0 0.52 0.78 0.12 0.19 0.00 0.00 0.00 0.00 12:45:01 lo 610.26 610.26 161.01 161.01 0.00 0.00 0.00 0.00 12:45:01 vethf3a6599 0.20 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 ens3 1471.24 1091.63 15296.70 241.64 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 884.54 884.54 272.22 272.22 0.00 0.00 0.00 0.00 12:46:01 vethf3a6599 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 101.42 54.03 31.75 146.98 0.00 0.00 0.00 0.00 12:47:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 3.48 3.48 0.61 0.61 0.00 0.00 0.00 0.00 12:47:01 ens3 81.67 75.30 1021.73 19.35 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 188.39 188.39 54.37 54.37 0.00 0.00 0.00 0.00 Average: ens3 205.08 151.67 2042.44 50.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7829) 08/08/26 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.05 0.00 2.74 5.19 1.12 70.89 12:40:01 0 12.35 0.00 3.20 4.42 0.79 79.24 12:40:01 1 17.21 0.00 1.67 6.65 1.30 73.17 12:40:01 2 21.75 0.00 2.04 5.09 1.10 70.02 12:40:01 3 28.87 0.00 4.06 4.61 1.30 61.16 12:41:01 all 20.50 0.00 1.26 1.86 0.68 75.69 12:41:01 0 2.68 0.00 0.21 0.02 0.31 96.78 12:41:01 1 0.18 0.00 0.60 6.39 0.32 92.51 12:41:01 2 69.15 0.00 3.57 0.48 1.75 25.04 12:41:01 3 10.19 0.00 0.67 0.57 0.37 88.21 12:42:01 all 16.90 0.00 1.24 1.66 1.02 79.18 12:42:01 0 15.66 0.00 1.46 0.45 0.91 81.51 12:42:01 1 15.82 0.00 1.51 1.12 1.14 80.42 12:42:01 2 20.48 0.00 1.12 3.05 1.05 74.29 12:42:01 3 15.61 0.00 0.88 2.05 0.97 80.50 12:43:01 all 61.50 0.00 1.72 0.61 3.86 32.31 12:43:01 0 64.29 0.00 2.13 1.03 4.70 27.85 12:43:01 1 55.14 0.00 2.36 0.83 4.05 37.62 12:43:01 2 65.58 0.00 1.25 0.38 3.32 29.47 12:43:01 3 61.00 0.00 1.15 0.20 3.36 34.29 12:44:01 all 23.64 0.00 9.18 2.62 1.05 63.51 12:44:01 0 24.90 0.00 10.83 4.60 1.00 58.68 12:44:01 1 25.72 0.00 11.18 2.63 1.07 59.41 12:44:01 2 24.43 0.00 8.98 0.75 1.16 64.68 12:44:01 3 19.49 0.00 5.76 2.52 0.97 71.27 12:45:01 all 70.90 0.00 4.67 0.18 5.18 19.07 12:45:01 0 75.81 0.00 4.55 0.17 4.86 14.62 12:45:01 1 68.75 0.00 4.90 0.26 5.34 20.75 12:45:01 2 74.01 0.00 4.66 0.17 5.51 15.65 12:45:01 3 64.96 0.00 4.59 0.12 5.03 25.31 12:46:01 all 59.47 0.00 5.65 0.07 4.52 30.29 12:46:01 0 57.47 0.00 5.67 0.28 4.13 32.44 12:46:01 1 59.18 0.00 6.34 0.03 5.07 29.37 12:46:01 2 62.88 0.00 5.14 0.00 4.54 27.43 12:46:01 3 58.34 0.00 5.42 0.00 4.29 31.95 12:47:01 all 29.08 0.00 1.56 0.70 1.47 67.19 12:47:01 0 49.31 0.00 1.90 0.15 1.75 46.89 12:47:01 1 20.69 0.00 1.13 1.78 1.68 74.73 12:47:01 2 30.00 0.00 2.28 0.63 1.46 65.62 12:47:01 3 16.42 0.00 0.95 0.20 1.00 81.43 Average: all 37.66 0.00 3.47 1.62 2.35 54.90 Average: 0 37.70 0.00 3.70 1.38 2.30 54.92 Average: 1 32.70 0.00 3.66 2.47 2.49 58.68 Average: 2 45.99 0.00 3.61 1.33 2.48 46.60 Average: 3 34.24 0.00 2.90 1.29 2.15 59.42