---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5192 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: 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): 0-7 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 11G 144G 8% / 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 853 28077 0 3236 30865 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:cf:c4:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fecf:c43a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:1a:ba: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 inet6 fe80::42:bfff:fe1a:baa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5192) 12/15/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 102.08 17.58 84.50 1020.36 27500.22 04:00:01 137.60 19.21 118.39 469.71 37777.01 04:01:01 28.91 0.37 28.55 39.06 21654.66 04:02:01 67.91 3.12 64.79 431.93 33332.71 04:03:01 127.26 0.48 126.78 19.33 46477.85 04:04:01 52.30 1.02 51.28 63.31 24581.81 Average: 86.01 6.96 79.05 340.61 31887.34 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 29985532 31704068 2953688 8.97 76548 1945644 1443604 4.25 887436 1761412 269288 04:00:01 28476776 30441392 4462444 13.55 86656 2173000 3107076 9.14 2204300 1933200 12632 04:01:01 28425628 30438068 4513592 13.70 89640 2215200 2509944 7.38 2244564 1939904 7912 04:02:01 27898168 30251056 5041052 15.30 95752 2540768 3174848 9.34 2498944 2186860 2360 04:03:01 27473700 30316156 5465520 16.59 102456 3014048 2744764 8.08 2457624 2633048 22352 04:04:01 28746088 31601656 4193132 12.73 107284 3021552 1487408 4.38 1188424 2629996 8156 Average: 28500982 30792066 4438238 13.47 93056 2485035 2411274 7.09 1913549 2180737 53783 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 65.27 42.46 1124.97 7.81 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:00:01 ens3 658.71 435.10 3636.45 122.39 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 348.33 198.25 546.83 72.91 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 434.21 324.05 1634.78 110.45 0.00 0.00 0.00 0.00 04:02:01 docker0 1.80 3.37 0.10 39.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 159.69 124.23 133.50 46.04 0.00 0.00 0.00 0.00 04:03:01 docker0 3.78 7.68 0.22 78.98 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 138.52 135.55 303.14 53.37 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 300.79 209.95 1229.99 68.83 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.84 0.05 19.66 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5192) 12/15/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.18 0.00 0.70 2.36 0.04 86.72 03:59:01 0 0.67 0.00 0.30 0.12 0.02 98.90 03:59:01 1 23.22 0.00 1.20 1.19 0.03 74.36 03:59:01 2 10.72 0.00 0.72 0.30 0.02 88.24 03:59:01 3 33.77 0.00 1.90 1.63 0.05 62.64 03:59:01 4 10.84 0.00 0.67 0.12 0.03 88.34 03:59:01 5 0.00 0.00 0.03 8.50 0.10 91.37 03:59:01 6 1.27 0.00 0.22 0.03 0.00 98.48 03:59:01 7 0.87 0.00 0.62 7.06 0.05 91.40 04:00:01 all 27.71 0.00 1.19 1.64 0.06 69.40 04:00:01 0 28.18 0.00 1.00 1.19 0.05 69.59 04:00:01 1 28.49 0.00 0.95 0.23 0.07 70.26 04:00:01 2 34.29 0.00 1.67 0.12 0.07 63.86 04:00:01 3 25.91 0.00 1.19 0.25 0.07 72.59 04:00:01 4 27.16 0.00 1.57 0.74 0.05 70.48 04:00:01 5 21.23 0.00 0.85 5.28 0.07 72.57 04:00:01 6 28.03 0.00 0.82 0.70 0.07 70.39 04:00:01 7 28.37 0.00 1.43 4.64 0.10 65.46 04:01:01 all 42.17 0.00 1.20 1.18 0.08 55.36 04:01:01 0 39.85 0.00 1.17 0.00 0.07 58.91 04:01:01 1 44.50 0.00 1.46 0.03 0.08 53.93 04:01:01 2 40.47 0.00 1.22 0.15 0.07 58.09 04:01:01 3 43.55 0.00 1.20 0.03 0.08 55.12 04:01:01 4 34.64 0.00 1.59 0.12 0.08 63.57 04:01:01 5 58.31 0.00 1.07 0.07 0.10 40.45 04:01:01 6 45.90 0.00 0.85 0.15 0.08 53.02 04:01:01 7 30.13 0.00 1.07 8.91 0.07 59.82 04:02:01 all 25.47 0.00 1.77 2.71 0.08 69.96 04:02:01 0 22.90 0.00 1.94 0.56 0.10 74.50 04:02:01 1 31.96 0.00 1.26 11.43 0.12 55.23 04:02:01 2 31.45 0.00 1.24 0.35 0.08 66.87 04:02:01 3 14.11 0.00 1.34 0.17 0.07 84.32 04:02:01 4 34.77 0.00 2.65 0.66 0.08 61.83 04:02:01 5 20.65 0.00 1.88 0.30 0.08 77.09 04:02:01 6 26.64 0.00 1.66 5.08 0.05 66.57 04:02:01 7 21.41 0.00 2.21 3.15 0.08 73.14 04:03:01 all 21.53 0.00 2.46 2.61 0.07 73.33 04:03:01 0 17.96 0.00 1.91 0.50 0.05 79.58 04:03:01 1 24.15 0.00 1.78 2.50 0.08 71.48 04:03:01 2 24.95 0.00 2.80 0.91 0.07 71.28 04:03:01 3 17.63 0.00 2.63 3.66 0.07 76.01 04:03:01 4 23.36 0.00 3.13 1.17 0.07 72.28 04:03:01 5 22.06 0.00 2.09 10.47 0.08 65.30 04:03:01 6 24.53 0.00 2.92 1.13 0.07 71.36 04:03:01 7 17.68 0.00 2.47 0.52 0.07 79.26 04:04:01 all 10.42 0.00 0.85 3.65 0.04 85.04 04:04:01 0 32.48 0.00 0.93 5.09 0.05 61.45 04:04:01 1 5.76 0.00 0.82 0.07 0.02 93.34 04:04:01 2 7.77 0.00 0.67 0.53 0.05 90.97 04:04:01 3 1.95 0.00 0.55 6.84 0.02 90.64 04:04:01 4 20.96 0.00 1.40 0.65 0.07 76.92 04:04:01 5 5.08 0.00 0.65 0.32 0.05 93.90 04:04:01 6 7.52 0.00 0.93 0.00 0.03 91.51 04:04:01 7 1.84 0.00 0.84 15.68 0.03 81.61 Average: all 22.90 0.00 1.36 2.36 0.06 73.31 Average: 0 23.67 0.00 1.21 1.24 0.06 73.83 Average: 1 26.33 0.00 1.25 2.57 0.07 69.80 Average: 2 24.94 0.00 1.38 0.39 0.06 73.23 Average: 3 22.83 0.00 1.47 2.10 0.06 73.55 Average: 4 25.27 0.00 1.83 0.57 0.06 72.26 Average: 5 21.22 0.00 1.10 4.15 0.08 73.46 Average: 6 22.30 0.00 1.23 1.18 0.05 75.24 Average: 7 16.70 0.00 1.44 6.67 0.07 75.12