---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78823 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 15G 141G 10% / 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 924 24225 0 7017 30787 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:f7:5d:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef7:5d63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:45:d3:b4 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-78823) 10/23/24 _x86_64_ (8 CPU) 14:19:57 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:00 309.43 74.19 235.24 5360.71 60800.27 14:22:01 174.92 51.04 123.88 3790.07 32370.96 14:23:01 116.81 12.33 104.48 898.12 36974.37 14:24:01 74.64 13.10 61.55 2428.52 40283.24 14:25:01 288.74 4.15 284.59 475.79 96631.23 14:26:01 252.87 0.60 252.27 31.19 73577.87 14:27:01 65.97 0.00 65.97 0.00 27850.96 14:28:01 73.00 1.17 71.84 78.52 12977.70 Average: 169.56 19.64 149.92 1637.33 47651.88 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:00 30313212 31683972 2626000 7.97 52464 1639148 1411244 4.15 871204 1488656 68676 14:22:01 29534032 31350320 3405180 10.34 82332 2034912 1688944 4.97 1290324 1804504 120728 14:23:01 28379436 30613824 4559776 13.84 91008 2433232 2248888 6.62 2121644 2102716 21064 14:24:01 28191312 31581176 4747900 14.41 102208 3555284 1511516 4.45 1433512 2936036 512768 14:25:01 23252132 29932708 9687080 29.41 150128 6573544 7733984 22.76 3257932 5824360 1322764 14:26:01 21450964 28357088 11488248 34.88 187136 6740200 11390720 33.51 4990284 5811088 3032 14:27:01 18708988 25940368 14230224 43.20 192564 7047552 13164076 38.73 7436460 6049660 12160 14:28:01 24795012 31512972 8144200 24.72 195272 6590292 1624224 4.78 1979948 5554772 18548 Average: 25578136 30121554 7361076 22.35 131639 4576770 5096700 15.00 2922664 3946474 259968 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:21:00 ens3 352.24 236.54 1103.27 73.76 0.00 0.00 0.00 0.00 14:21:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 14:22:01 ens3 188.02 153.61 1659.20 33.64 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 ens3 607.60 450.49 5676.44 91.61 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 355.98 279.66 2002.70 88.77 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 9.60 9.60 1.08 1.08 0.00 0.00 0.00 0.00 14:25:01 veth4b51966 1.87 1.68 0.33 0.77 0.00 0.00 0.00 0.00 14:25:01 veth5fdd2e2 7.57 8.48 1.50 1.71 0.00 0.00 0.00 0.00 14:25:01 veth7e1b11b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:26:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 veth4b51966 46.92 47.73 15.83 7.79 0.00 0.00 0.00 0.00 14:26:01 veth402f266 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:26:01 veth5fdd2e2 9.50 11.85 2.86 3.82 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 veth4b51966 40.23 43.11 5.79 7.49 0.00 0.00 0.00 0.00 14:27:01 veth402f266 235.39 563.42 24.18 38.57 0.00 0.00 0.00 0.00 14:27:01 veth5fdd2e2 35.21 39.24 12.56 8.96 0.00 0.00 0.00 0.00 14:28:01 lo 2.83 2.83 0.33 0.33 0.00 0.00 0.00 0.00 14:28:01 ens3 2772.05 1764.54 36843.79 398.34 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 345.43 219.61 4595.65 49.64 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-8c-8g-78823) 10/23/24 _x86_64_ (8 CPU) 14:19:57 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:00 all 7.18 0.00 1.12 3.48 0.03 88.18 14:21:00 0 4.29 0.00 0.50 0.15 0.02 95.04 14:21:00 1 9.54 0.00 1.02 0.85 0.03 88.56 14:21:00 2 9.25 0.00 1.32 0.78 0.03 88.61 14:21:00 3 6.39 0.00 0.65 0.35 0.02 92.59 14:21:00 4 3.57 0.00 1.58 8.50 0.03 86.32 14:21:00 5 5.20 0.00 1.91 1.25 0.05 91.59 14:21:00 6 4.83 0.00 0.92 15.31 0.03 78.91 14:21:00 7 14.39 0.00 1.05 0.69 0.03 83.84 14:22:01 all 12.24 0.00 0.98 2.87 0.05 83.87 14:22:01 0 11.22 0.00 1.17 0.96 0.07 86.58 14:22:01 1 14.59 0.00 1.41 1.08 0.05 82.86 14:22:01 2 7.38 0.00 0.76 1.85 0.03 89.98 14:22:01 3 9.20 0.00 1.15 4.61 0.05 84.99 14:22:01 4 10.09 0.00 0.99 0.84 0.03 88.05 14:22:01 5 18.08 0.00 1.12 1.72 0.07 79.02 14:22:01 6 4.50 0.00 0.25 10.83 0.03 84.39 14:22:01 7 22.82 0.00 1.08 0.99 0.07 75.05 14:23:01 all 41.61 0.00 1.33 1.68 0.19 55.18 14:23:01 0 26.93 0.00 0.82 1.04 0.05 71.17 14:23:01 1 44.19 0.00 1.17 0.18 0.07 54.38 14:23:01 2 31.31 0.00 2.02 1.73 0.07 64.88 14:23:01 3 56.12 0.00 1.48 1.03 1.01 40.36 14:23:01 4 43.67 0.00 1.44 0.13 0.08 54.67 14:23:01 5 41.74 0.00 0.79 0.15 0.08 57.24 14:23:01 6 48.05 0.00 1.51 8.09 0.08 42.27 14:23:01 7 40.88 0.00 1.41 1.13 0.07 56.52 14:24:01 all 30.35 0.00 1.96 2.04 0.06 65.59 14:24:01 0 21.54 0.00 1.66 0.00 0.05 76.75 14:24:01 1 27.42 0.00 1.82 2.91 0.05 67.79 14:24:01 2 29.26 0.00 2.29 0.03 0.05 68.37 14:24:01 3 41.27 0.00 1.40 0.92 0.08 56.33 14:24:01 4 43.52 0.00 2.83 2.78 0.07 50.81 14:24:01 5 33.21 0.00 1.92 0.38 0.05 64.44 14:24:01 6 25.85 0.00 1.60 9.23 0.05 63.27 14:24:01 7 20.64 0.00 2.14 0.12 0.05 77.06 14:25:01 all 28.82 0.00 5.93 5.32 0.07 59.86 14:25:01 0 27.01 0.00 5.70 1.50 0.07 65.72 14:25:01 1 29.49 0.00 5.41 0.86 0.07 64.17 14:25:01 2 38.28 0.00 6.42 4.97 0.10 50.23 14:25:01 3 24.84 0.00 6.24 8.60 0.07 60.26 14:25:01 4 30.16 0.00 5.91 2.90 0.08 60.95 14:25:01 5 27.66 0.00 7.27 22.66 0.08 42.33 14:25:01 6 26.02 0.00 5.20 0.86 0.05 67.87 14:25:01 7 27.17 0.00 5.31 0.35 0.05 67.12 14:26:01 all 30.35 0.00 4.26 6.88 0.11 58.40 14:26:01 0 29.85 0.00 4.12 3.16 0.12 62.76 14:26:01 1 25.08 0.00 4.48 12.75 0.10 57.58 14:26:01 2 28.23 0.00 4.46 3.18 0.12 64.00 14:26:01 3 29.76 0.00 3.86 5.27 0.10 61.01 14:26:01 4 26.12 0.00 4.02 18.19 0.10 51.57 14:26:01 5 32.27 0.00 5.05 7.52 0.10 55.06 14:26:01 6 35.39 0.00 4.01 3.26 0.12 57.22 14:26:01 7 36.11 0.00 4.09 1.66 0.10 58.03 14:27:01 all 34.42 0.00 5.55 0.90 0.11 59.01 14:27:01 0 24.26 0.00 4.18 0.07 0.12 71.37 14:27:01 1 22.71 0.00 3.85 0.15 0.12 73.17 14:27:01 2 30.97 0.00 2.77 0.02 0.10 66.15 14:27:01 3 30.86 0.00 6.79 0.68 0.14 61.54 14:27:01 4 37.15 0.00 7.00 3.82 0.10 51.93 14:27:01 5 36.01 0.00 6.61 0.20 0.10 57.07 14:27:01 6 42.16 0.00 7.23 0.64 0.10 49.86 14:27:01 7 51.51 0.00 6.03 1.70 0.10 40.66 14:28:01 all 10.46 0.00 2.48 0.71 0.06 86.29 14:28:01 0 5.81 0.00 1.92 0.07 0.05 92.15 14:28:01 1 13.85 0.00 2.26 0.07 0.07 83.76 14:28:01 2 19.99 0.00 2.03 0.23 0.07 77.68 14:28:01 3 8.57 0.00 2.84 0.91 0.07 87.62 14:28:01 4 8.10 0.00 2.30 0.12 0.07 89.41 14:28:01 5 8.51 0.00 3.01 0.24 0.07 88.18 14:28:01 6 9.46 0.00 2.63 1.01 0.07 86.84 14:28:01 7 9.41 0.00 2.86 3.03 0.07 84.63 Average: all 24.39 0.00 2.94 2.98 0.08 69.61 Average: 0 18.83 0.00 2.50 0.86 0.07 77.74 Average: 1 23.32 0.00 2.67 2.34 0.07 71.60 Average: 2 24.28 0.00 2.75 1.60 0.07 71.30 Average: 3 25.85 0.00 3.03 2.79 0.19 68.13 Average: 4 25.23 0.00 3.24 4.65 0.07 66.81 Average: 5 25.30 0.00 3.44 4.24 0.08 66.94 Average: 6 24.44 0.00 2.90 6.18 0.07 66.40 Average: 7 27.83 0.00 2.99 1.20 0.07 67.91