---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-573 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 848 27735 0 3583 30868 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:20:af:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe20:af27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:fc:d8:12 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-v1-8c-8g-573) 04/11/26 _x86_64_ (8 CPU) 19:23:20 LINUX RESTART (8 CPU) 19:24:02 tps rtps wtps bread/s bwrtn/s 19:25:01 347.49 36.48 311.01 1004.41 83574.25 19:26:01 143.36 3.32 140.04 85.32 51923.61 19:27:01 43.01 7.67 35.34 471.79 7048.56 19:28:01 33.36 2.17 31.19 82.12 14170.04 19:29:01 4.48 0.08 4.40 6.00 1060.22 19:30:01 45.71 29.63 16.08 2349.34 18028.73 Average: 102.23 13.16 89.07 665.56 29151.26 19:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 30012944 31735728 2926276 8.88 76916 1949692 1369180 4.03 821176 1800348 290160 19:26:01 29188996 31086420 3750224 11.39 86872 2106420 2041912 6.01 1494344 1934200 10248 19:27:01 26586088 28695256 6353132 19.29 89876 2310036 4516692 13.29 3927736 2085736 2588 19:28:01 25885216 28419712 7054004 21.42 93060 2723952 4483460 13.19 4367084 2330116 1336 19:29:01 27280036 29849972 5659184 17.18 93560 2758132 3334272 9.81 2944360 2359000 6452 19:30:01 27295200 30502604 5644020 17.13 94888 3384456 2372260 6.98 2389136 2882844 32268 Average: 27708080 30048282 5231140 15.88 89195 2538781 3019629 8.88 2657306 2232041 57175 19:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 19:25:01 ens3 136.14 96.04 1769.52 33.47 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:26:01 ens3 486.55 315.46 2430.18 84.28 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 9.70 9.70 1.16 1.16 0.00 0.00 0.00 0.00 19:27:01 ens3 736.06 413.48 3138.01 124.96 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 12.38 12.38 1.61 1.61 0.00 0.00 0.00 0.00 19:28:01 ens3 742.53 431.14 1535.99 141.12 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 20.16 20.16 9.87 9.87 0.00 0.00 0.00 0.00 19:29:01 ens3 524.66 352.01 562.05 122.80 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 2.58 2.58 0.28 0.28 0.00 0.00 0.00 0.00 19:30:01 ens3 980.09 583.05 3236.86 180.65 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.83 7.83 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 602.29 365.94 2113.05 114.77 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-573) 04/11/26 _x86_64_ (8 CPU) 19:23:20 LINUX RESTART (8 CPU) 19:24:02 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 9.98 0.00 0.95 3.15 0.03 85.88 19:25:01 0 1.54 0.00 0.71 1.83 0.05 95.86 19:25:01 1 23.99 0.00 1.47 1.08 0.05 73.40 19:25:01 2 13.23 0.00 1.92 5.09 0.05 79.72 19:25:01 3 8.17 0.00 0.71 0.20 0.02 90.90 19:25:01 4 2.07 0.00 0.32 0.02 0.02 97.58 19:25:01 5 5.17 0.00 0.14 0.00 0.02 94.67 19:25:01 6 21.87 0.00 1.82 16.89 0.05 59.38 19:25:01 7 3.85 0.00 0.54 0.14 0.03 95.44 19:26:01 all 9.53 0.00 0.74 0.86 0.04 88.84 19:26:01 0 8.54 0.00 0.62 0.30 0.03 90.51 19:26:01 1 12.40 0.00 0.70 0.03 0.03 86.83 19:26:01 2 8.56 0.00 0.78 4.34 0.03 86.28 19:26:01 3 10.28 0.00 0.87 0.07 0.03 88.75 19:26:01 4 10.42 0.00 0.98 1.80 0.03 86.76 19:26:01 5 5.14 0.00 0.38 0.00 0.02 94.46 19:26:01 6 13.54 0.00 1.17 0.32 0.05 84.93 19:26:01 7 7.36 0.00 0.38 0.00 0.03 92.22 19:27:01 all 18.54 0.00 0.93 0.06 0.04 80.43 19:27:01 0 12.33 0.00 0.57 0.10 0.02 86.99 19:27:01 1 19.42 0.00 0.53 0.12 0.05 79.88 19:27:01 2 18.75 0.00 1.62 0.00 0.05 79.58 19:27:01 3 26.90 0.00 1.02 0.03 0.05 72.00 19:27:01 4 20.15 0.00 0.97 0.08 0.07 78.73 19:27:01 5 17.93 0.00 1.05 0.02 0.05 80.95 19:27:01 6 19.17 0.00 0.77 0.02 0.03 80.01 19:27:01 7 13.63 0.00 0.89 0.12 0.03 85.33 19:28:01 all 38.04 0.00 1.14 0.14 0.06 60.62 19:28:01 0 38.54 0.00 0.37 0.05 0.05 60.99 19:28:01 1 45.51 0.00 1.38 0.07 0.07 52.97 19:28:01 2 27.10 0.00 1.47 0.90 0.05 70.48 19:28:01 3 42.28 0.00 1.37 0.00 0.05 56.30 19:28:01 4 40.25 0.00 1.67 0.00 0.07 58.01 19:28:01 5 36.64 0.00 1.37 0.05 0.07 61.87 19:28:01 6 39.55 0.00 0.82 0.00 0.05 59.58 19:28:01 7 34.46 0.00 0.64 0.02 0.07 64.82 19:29:01 all 14.79 0.00 1.26 0.01 0.03 83.91 19:29:01 0 14.82 0.00 0.43 0.05 0.02 84.68 19:29:01 1 18.54 0.00 2.32 0.00 0.03 79.11 19:29:01 2 17.51 0.00 1.32 0.00 0.05 81.12 19:29:01 3 13.57 0.00 1.67 0.00 0.03 84.72 19:29:01 4 14.59 0.00 0.83 0.00 0.03 84.55 19:29:01 5 17.21 0.00 0.53 0.03 0.03 82.18 19:29:01 6 12.42 0.00 1.71 0.00 0.05 85.82 19:29:01 7 9.63 0.00 1.28 0.00 0.02 89.07 19:30:01 all 37.94 0.00 1.10 0.22 0.06 60.69 19:30:01 0 30.79 0.00 0.65 0.02 0.05 68.49 19:30:01 1 51.16 0.00 0.90 0.40 0.07 47.47 19:30:01 2 47.11 0.00 1.59 0.35 0.07 50.89 19:30:01 3 42.89 0.00 1.64 0.45 0.08 54.94 19:30:01 4 26.04 0.00 0.72 0.20 0.05 73.00 19:30:01 5 40.44 0.00 1.40 0.12 0.07 57.97 19:30:01 6 31.00 0.00 1.04 0.12 0.05 67.79 19:30:01 7 34.09 0.00 0.88 0.08 0.05 64.89 Average: all 21.50 0.00 1.02 0.73 0.04 76.71 Average: 0 17.80 0.00 0.56 0.39 0.04 81.22 Average: 1 28.51 0.00 1.22 0.28 0.05 69.94 Average: 2 22.06 0.00 1.45 1.77 0.05 74.67 Average: 3 24.06 0.00 1.21 0.13 0.04 74.56 Average: 4 18.96 0.00 0.92 0.35 0.04 79.73 Average: 5 20.45 0.00 0.81 0.04 0.04 78.66 Average: 6 22.93 0.00 1.22 2.85 0.05 72.96 Average: 7 17.21 0.00 0.77 0.06 0.04 81.92