---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11719 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 841 26229 0 5095 30869 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:10:67:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe10:6715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:06:35:c0 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11719) 01/13/24 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 108.48 36.16 72.32 1690.12 17167.54 00:56:01 171.95 42.63 129.33 2472.92 28037.86 00:57:01 25.01 3.80 21.21 121.05 10896.58 00:58:01 36.24 0.23 36.00 6.26 39417.93 00:59:01 36.64 0.45 36.19 37.06 50962.97 01:00:01 279.42 4.38 275.04 618.83 26937.64 Average: 109.62 14.61 95.01 824.35 28903.71 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30036788 31669140 2902432 8.81 71388 1870308 1423532 4.19 913588 1695380 173140 00:56:01 28160332 30230848 4778888 14.51 88744 2274284 2767264 8.14 2445572 2001828 28236 00:57:01 27182656 29861736 5756564 17.48 91512 2869340 3053208 8.98 2936564 2467644 579072 00:58:01 26023308 29594040 6915912 21.00 94196 3743900 3257276 9.58 3195932 3334244 566712 00:59:01 26607980 31264268 6331240 19.22 97016 4794804 1765496 5.19 1596432 4318220 362128 01:00:01 26854888 31606688 6084332 18.47 102428 4880652 1470768 4.33 1305940 4360924 49596 Average: 27477659 30704453 5461561 16.58 90881 3405548 2289591 6.74 2065671 3029707 293147 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 102.40 72.94 1346.17 20.24 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 493.33 394.87 4472.91 96.72 0.00 0.00 0.00 0.00 00:57:01 lo 15.76 15.76 37.14 37.14 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 359.64 258.59 309.71 102.58 0.00 0.00 0.00 0.00 00:58:01 lo 5.20 5.20 1.82 1.82 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 362.81 256.96 507.96 87.85 0.00 0.00 0.00 0.00 00:59:01 lo 4.33 4.33 1.80 1.80 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 555.32 371.44 2182.86 93.86 0.00 0.00 0.00 0.00 01:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 555.21 364.91 811.63 142.54 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 6.84 6.84 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 404.79 286.62 1605.18 90.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11719) 01/13/24 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.15 0.00 0.81 1.78 0.03 87.23 00:55:01 0 1.35 0.00 0.42 7.94 0.02 90.27 00:55:01 1 14.90 0.00 1.05 1.77 0.05 82.23 00:55:01 2 3.80 0.00 0.74 2.04 0.07 93.35 00:55:01 3 11.74 0.00 0.84 0.42 0.02 86.99 00:55:01 4 1.22 0.00 0.43 0.07 0.00 98.28 00:55:01 5 3.13 0.00 0.30 0.10 0.02 96.45 00:55:01 6 25.67 0.00 1.48 1.50 0.03 71.31 00:55:01 7 19.37 0.00 1.18 0.37 0.03 79.04 00:56:01 all 31.01 0.00 1.32 1.73 0.07 65.86 00:56:01 0 29.89 0.00 1.19 3.55 0.08 65.29 00:56:01 1 42.81 0.00 2.33 1.02 0.08 53.76 00:56:01 2 21.03 0.00 1.47 3.50 0.08 73.92 00:56:01 3 38.26 0.00 0.89 1.77 0.08 59.00 00:56:01 4 39.11 0.00 0.64 0.90 0.08 59.27 00:56:01 5 25.36 0.00 2.31 1.16 0.07 71.10 00:56:01 6 28.18 0.00 0.92 0.87 0.07 69.96 00:56:01 7 23.50 0.00 0.85 1.10 0.05 74.49 00:57:01 all 45.07 0.00 1.09 1.33 0.08 52.43 00:57:01 0 41.59 0.00 0.87 0.00 0.07 57.47 00:57:01 1 56.70 0.00 1.36 0.05 0.08 41.80 00:57:01 2 43.01 0.00 0.80 3.40 0.08 52.70 00:57:01 3 51.96 0.00 0.60 0.60 0.07 46.77 00:57:01 4 45.82 0.00 0.42 0.00 0.07 53.69 00:57:01 5 44.15 0.00 1.07 6.47 0.08 48.22 00:57:01 6 36.21 0.00 2.11 0.13 0.08 61.47 00:57:01 7 41.17 0.00 1.45 0.02 0.08 57.27 00:58:01 all 44.95 0.00 1.27 0.84 0.08 52.85 00:58:01 0 43.33 0.00 1.36 2.36 0.07 52.88 00:58:01 1 41.86 0.00 1.34 0.02 0.08 56.70 00:58:01 2 44.88 0.00 0.95 0.27 0.07 53.84 00:58:01 3 51.36 0.00 1.42 0.00 0.10 47.12 00:58:01 4 44.97 0.00 0.64 0.00 0.08 54.31 00:58:01 5 49.62 0.00 0.99 3.31 0.07 46.01 00:58:01 6 47.52 0.00 1.27 0.03 0.08 51.09 00:58:01 7 36.10 0.00 2.21 0.75 0.08 60.85 00:59:01 all 31.08 0.00 1.20 2.14 0.07 65.51 00:59:01 0 23.65 0.00 1.10 8.76 0.07 66.42 00:59:01 1 30.94 0.00 1.75 0.75 0.05 66.51 00:59:01 2 39.11 0.00 1.52 1.06 0.08 58.23 00:59:01 3 20.79 0.00 0.92 0.02 0.07 78.21 00:59:01 4 29.47 0.00 0.94 4.90 0.07 64.62 00:59:01 5 31.15 0.00 0.99 0.02 0.07 67.78 00:59:01 6 31.03 0.00 1.01 1.61 0.07 66.29 00:59:01 7 42.52 0.00 1.38 0.00 0.08 56.02 01:00:01 all 23.01 0.00 1.01 1.32 0.05 74.60 01:00:01 0 24.60 0.00 0.90 2.61 0.05 71.84 01:00:01 1 24.13 0.00 0.37 0.40 0.05 75.05 01:00:01 2 22.05 0.00 1.47 0.95 0.08 75.45 01:00:01 3 17.22 0.00 0.87 0.00 0.03 81.88 01:00:01 4 23.88 0.00 0.69 4.35 0.03 71.05 01:00:01 5 21.95 0.00 1.20 1.35 0.03 75.46 01:00:01 6 26.67 0.00 0.94 0.02 0.05 72.32 01:00:01 7 23.61 0.00 1.70 0.87 0.03 73.78 Average: all 30.87 0.00 1.12 1.53 0.06 66.42 Average: 0 27.40 0.00 0.97 4.20 0.06 67.37 Average: 1 35.20 0.00 1.37 0.67 0.07 62.70 Average: 2 28.99 0.00 1.16 1.87 0.08 67.91 Average: 3 31.88 0.00 0.92 0.47 0.06 66.66 Average: 4 30.73 0.00 0.62 1.70 0.06 66.89 Average: 5 29.21 0.00 1.14 2.07 0.06 67.52 Average: 6 32.54 0.00 1.29 0.69 0.06 65.41 Average: 7 31.04 0.00 1.46 0.52 0.06 66.92