---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-47 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 482 751 0 2710 3180 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:19:fc:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe19:fcb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:54:b0:a6 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-47) 11/17/23 _x86_64_ (4 CPU) 20:32:23 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 87.46 31.86 55.60 1675.65 7235.38 20:35:01 53.59 6.88 46.71 1298.85 10373.60 20:36:01 23.10 0.13 22.96 8.27 14916.31 20:37:01 270.70 102.06 168.63 6125.07 103462.54 20:38:01 286.94 60.64 226.30 2844.73 39758.17 20:39:01 124.16 22.66 101.50 1618.40 4854.12 20:40:01 84.72 2.38 82.34 164.51 17952.47 20:41:01 191.80 155.16 36.64 17820.90 18424.00 Average: 140.43 47.76 92.67 3949.51 27171.55 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1542396 3335740 2496260 61.81 52772 1891500 877004 17.24 592208 1714088 168540 20:35:01 1294308 3350940 2744348 67.95 60668 2135584 963452 18.94 624216 1908328 121832 20:36:01 895788 3338788 3142868 77.82 62416 2512536 978600 19.24 669272 2245780 61748 20:37:01 1496028 3091492 2542628 62.96 115416 1603188 1331456 26.17 817092 1461248 57804 20:38:01 1271480 3236336 2767176 68.52 133228 1960016 1131052 22.23 759216 1767168 2256 20:39:01 1146164 3305260 2892492 71.62 141332 2125344 1051192 20.66 777876 1842644 52308 20:40:01 572948 2679780 3465708 85.81 149496 2084152 1884580 37.05 1273436 1917884 17448 20:41:01 835924 3284288 3202732 79.30 151968 2420768 917336 18.03 741892 2214356 43268 Average: 1131880 3202828 2906776 71.97 108412 2091636 1141834 22.45 781901 1883937 65650 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 75.73 67.55 1010.94 9.59 0.00 0.00 0.00 0.00 20:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 85.75 65.71 1071.48 8.25 0.00 0.00 0.00 0.00 20:35:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 272.79 197.22 5605.18 12.80 0.00 0.00 0.00 0.00 20:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 417.02 331.62 7050.88 55.91 0.00 0.00 0.00 0.00 20:37:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 183.94 159.14 229.87 40.18 0.00 0.00 0.00 0.00 20:38:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 199.23 121.50 813.86 18.17 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 91.72 81.84 43.18 23.21 0.00 0.00 0.00 0.00 20:40:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 451.61 767.02 55.60 5449.11 0.00 0.00 0.00 0.00 20:41:01 lo 3.73 3.73 0.32 0.32 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 222.55 224.29 1987.69 703.53 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-47) 11/17/23 _x86_64_ (4 CPU) 20:32:23 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 19.35 0.00 1.38 2.45 0.06 76.76 20:34:01 0 20.72 0.00 1.41 0.85 0.10 76.93 20:34:01 1 18.38 0.00 1.29 1.06 0.05 79.22 20:34:01 2 2.09 0.00 0.82 6.85 0.05 90.20 20:34:01 3 36.22 0.00 2.00 1.05 0.07 60.66 20:35:01 all 9.08 0.00 0.89 1.13 0.03 88.88 20:35:01 0 9.40 0.00 0.75 0.05 0.02 89.78 20:35:01 1 4.49 0.00 0.82 1.64 0.03 93.02 20:35:01 2 2.73 0.00 0.62 2.70 0.03 93.92 20:35:01 3 19.68 0.00 1.34 0.10 0.03 78.85 20:36:01 all 1.86 0.00 0.78 0.53 0.03 96.79 20:36:01 0 1.52 0.00 0.69 0.00 0.02 97.77 20:36:01 1 2.51 0.00 0.53 0.20 0.02 96.74 20:36:01 2 1.51 0.00 0.90 1.94 0.02 95.63 20:36:01 3 1.86 0.00 0.99 0.02 0.08 97.05 20:37:01 all 32.12 0.00 15.20 5.61 0.11 46.97 20:37:01 0 31.20 0.00 15.35 3.74 0.08 49.63 20:37:01 1 32.87 0.00 14.98 7.28 0.08 44.79 20:37:01 2 31.91 0.00 14.49 5.51 0.10 47.99 20:37:01 3 32.51 0.00 15.99 5.90 0.15 45.45 20:38:01 all 25.54 0.00 11.24 9.36 0.10 53.77 20:38:01 0 25.62 0.00 11.73 21.30 0.10 41.25 20:38:01 1 25.35 0.00 11.49 10.37 0.12 52.68 20:38:01 2 27.15 0.00 10.90 4.02 0.12 57.81 20:38:01 3 24.02 0.00 10.82 1.74 0.07 63.35 20:39:01 all 17.36 0.00 8.69 3.13 0.10 70.72 20:39:01 0 14.12 0.00 7.23 1.70 0.08 76.87 20:39:01 1 20.34 0.00 10.08 1.39 0.08 68.11 20:39:01 2 20.15 0.00 9.25 1.37 0.10 69.13 20:39:01 3 14.86 0.00 8.22 8.06 0.08 68.78 20:40:01 all 26.38 0.00 7.93 1.46 0.08 64.16 20:40:01 0 24.05 0.00 7.60 1.02 0.07 67.26 20:40:01 1 25.80 0.00 8.51 1.67 0.08 63.94 20:40:01 2 27.17 0.00 7.85 2.96 0.08 61.93 20:40:01 3 28.48 0.00 7.74 0.22 0.08 63.49 20:41:01 all 47.94 0.00 9.18 3.42 0.09 39.37 20:41:01 0 58.41 0.00 9.39 6.41 0.10 25.69 20:41:01 1 42.29 0.00 8.60 2.41 0.07 46.63 20:41:01 2 43.44 0.00 9.03 2.91 0.08 44.54 20:41:01 3 47.67 0.00 9.70 1.94 0.08 40.61 Average: all 22.44 0.00 6.91 3.38 0.07 67.19 Average: 0 23.12 0.00 6.77 4.38 0.07 65.66 Average: 1 21.48 0.00 7.03 3.25 0.07 68.17 Average: 2 19.53 0.00 6.73 3.52 0.07 70.14 Average: 3 25.64 0.00 7.10 2.38 0.08 64.81