---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1139 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 877 27903 0 3385 30839 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:63:9c:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe63:9c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:71:aa:0e 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:a8ff:fe71:aa0e/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-1139) 01/17/26 _x86_64_ (8 CPU) 20:25:21 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 194.43 21.76 172.67 425.26 89710.65 20:28:01 81.17 2.18 78.99 103.70 38410.93 20:29:01 19.30 0.40 18.90 21.46 2324.95 20:30:01 129.76 3.22 126.55 429.00 33982.87 20:31:01 74.70 31.03 43.68 2397.60 11895.88 20:32:01 270.52 3.28 267.24 136.11 4750.27 Average: 128.31 10.31 118.00 585.51 30179.49 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29539288 31269156 3399932 10.32 81776 1949260 2032028 5.98 1307136 1783856 136400 20:28:01 28306912 30225200 4632308 14.06 86332 2127268 2936996 8.64 2404360 1903960 8328 20:29:01 28638332 30659652 4300888 13.06 89400 2224176 2189572 6.44 2001068 1967200 46308 20:30:01 27861888 30559012 5077332 15.41 98516 2876236 2327952 6.85 2186220 2523552 28780 20:31:01 27510332 30499592 5428888 16.48 101136 3160748 2369604 6.97 2313428 2742220 43112 20:32:01 28517016 31520388 4422204 13.43 104176 3171872 1515900 4.46 1333296 2715952 23932 Average: 28395628 30788833 4543592 13.79 93556 2584927 2228675 6.56 1924251 2272790 47810 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 183.17 142.38 1968.26 29.61 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 20:28:01 ens3 386.04 308.71 2792.62 84.97 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:29:01 ens3 713.06 453.76 957.94 162.72 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 439.83 261.44 1302.76 93.81 0.00 0.00 0.00 0.00 20:30:01 docker0 5.70 9.62 0.33 118.08 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 ens3 711.16 458.31 2677.85 152.89 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:32:01 ens3 217.45 152.02 74.48 68.18 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 441.78 296.10 1629.02 98.70 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.60 0.06 19.68 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1139) 01/17/26 _x86_64_ (8 CPU) 20:25:21 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 13.95 0.00 0.83 2.86 0.04 82.31 20:27:01 0 7.61 0.00 0.17 0.00 0.02 92.21 20:27:01 1 25.48 0.00 1.43 0.87 0.05 72.17 20:27:01 2 37.80 0.00 1.88 3.40 0.07 56.85 20:27:01 3 20.72 0.00 1.62 1.37 0.05 76.24 20:27:01 4 2.86 0.00 0.47 15.25 0.07 81.36 20:27:01 5 6.07 0.00 0.28 0.00 0.03 93.61 20:27:01 6 5.07 0.00 0.40 2.02 0.02 92.49 20:27:01 7 5.92 0.00 0.32 0.03 0.03 93.70 20:28:01 all 40.39 0.00 1.23 0.65 0.08 57.65 20:28:01 0 42.76 0.00 0.75 0.07 0.10 56.32 20:28:01 1 38.04 0.00 1.60 0.10 0.08 60.17 20:28:01 2 43.40 0.00 0.99 0.02 0.08 55.52 20:28:01 3 54.54 0.00 1.52 0.69 0.10 43.16 20:28:01 4 23.21 0.00 1.21 4.24 0.05 71.29 20:28:01 5 34.82 0.00 1.03 0.02 0.07 64.07 20:28:01 6 40.80 0.00 0.93 0.02 0.08 58.17 20:28:01 7 45.69 0.00 1.79 0.05 0.08 52.39 20:29:01 all 36.55 0.00 1.16 0.02 0.08 62.19 20:29:01 0 36.15 0.00 1.20 0.05 0.07 62.53 20:29:01 1 41.64 0.00 0.89 0.02 0.08 57.37 20:29:01 2 38.96 0.00 1.35 0.02 0.07 59.60 20:29:01 3 38.33 0.00 1.15 0.02 0.07 60.43 20:29:01 4 23.16 0.00 1.35 0.02 0.08 75.39 20:29:01 5 28.45 0.00 0.92 0.00 0.07 70.56 20:29:01 6 42.59 0.00 1.44 0.02 0.08 55.87 20:29:01 7 43.15 0.00 0.97 0.08 0.08 55.72 20:30:01 all 22.23 0.00 2.94 1.03 0.08 73.71 20:30:01 0 22.67 0.00 2.13 0.17 0.07 74.97 20:30:01 1 19.59 0.00 2.94 1.81 0.08 75.57 20:30:01 2 27.59 0.00 3.76 1.09 0.08 67.48 20:30:01 3 17.65 0.00 3.07 2.80 0.08 76.39 20:30:01 4 23.73 0.00 3.33 0.10 0.07 72.78 20:30:01 5 20.36 0.00 2.94 0.02 0.07 76.62 20:30:01 6 27.21 0.00 2.95 0.77 0.08 68.98 20:30:01 7 19.08 0.00 2.42 1.49 0.07 76.95 20:31:01 all 33.07 0.00 1.71 0.48 0.07 64.67 20:31:01 0 20.02 0.00 1.44 0.03 0.07 78.44 20:31:01 1 46.73 0.00 2.07 0.40 0.07 50.73 20:31:01 2 33.99 0.00 1.61 0.57 0.07 63.77 20:31:01 3 36.82 0.00 2.11 0.54 0.07 60.47 20:31:01 4 24.03 0.00 1.63 0.05 0.07 74.23 20:31:01 5 43.63 0.00 2.33 1.36 0.08 52.60 20:31:01 6 41.77 0.00 1.41 0.60 0.08 56.13 20:31:01 7 17.56 0.00 1.19 0.30 0.07 80.88 20:32:01 all 23.46 0.00 0.96 0.59 0.05 74.95 20:32:01 0 10.35 0.00 0.43 0.02 0.05 89.15 20:32:01 1 20.34 0.00 1.05 0.07 0.05 78.49 20:32:01 2 26.29 0.00 1.34 1.92 0.05 70.40 20:32:01 3 26.73 0.00 1.18 1.35 0.05 70.68 20:32:01 4 37.80 0.00 1.71 1.04 0.05 59.40 20:32:01 5 34.85 0.00 0.52 0.07 0.05 64.51 20:32:01 6 22.99 0.00 0.72 0.25 0.03 76.01 20:32:01 7 8.36 0.00 0.62 0.02 0.03 90.98 Average: all 28.28 0.00 1.47 0.94 0.07 69.25 Average: 0 23.25 0.00 1.02 0.06 0.06 75.61 Average: 1 31.97 0.00 1.66 0.54 0.07 65.75 Average: 2 34.68 0.00 1.82 1.17 0.07 62.27 Average: 3 32.48 0.00 1.77 1.12 0.07 64.55 Average: 4 22.48 0.00 1.61 3.44 0.06 72.40 Average: 5 28.02 0.00 1.33 0.24 0.06 70.34 Average: 6 30.06 0.00 1.30 0.61 0.06 67.96 Average: 7 23.28 0.00 1.22 0.33 0.06 75.12