---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36506 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: 2799.998 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 14G 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 923 24544 0 6698 30788 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:f8:7d:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef8:7ddd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:3b:57:61 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-36506) 04/30/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 161.23 50.20 111.03 3818.33 28893.97 15:31:01 125.70 14.26 111.43 949.44 34293.08 15:32:01 74.84 13.06 61.77 2425.86 35039.23 15:33:01 241.59 6.68 234.91 856.52 87065.49 15:34:01 259.43 0.47 258.97 38.37 73653.42 15:35:01 65.99 0.15 65.84 11.20 24361.67 15:36:01 66.56 0.97 65.59 59.06 20221.83 Average: 142.20 12.26 129.95 1165.50 43363.78 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29614004 31396080 3325216 10.10 80516 2004636 1781420 5.24 1233080 1782380 114964 15:31:01 27756900 29964548 5182320 15.73 90600 2407668 3001964 8.83 2760540 2083904 23988 15:32:01 28165848 31555220 4773372 14.49 102248 3555008 1481732 4.36 1437884 2951492 553116 15:33:01 25715936 30800072 7223284 21.93 133924 5113372 6610888 19.45 2297164 4399656 152892 15:34:01 22490480 29071804 10448740 31.72 180316 6440416 10032212 29.52 4207216 5577416 4668 15:35:01 20826548 27697996 12112672 36.77 185600 6720384 10958292 32.24 5641892 5790308 508 15:36:01 25204312 31589304 7734908 23.48 186996 6287032 1464348 4.31 1823496 5327280 344 Average: 25682004 30296432 7257216 22.03 137171 4646931 5047265 14.85 2771610 3987491 121497 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 146.83 111.43 1283.09 26.32 0.00 0.00 0.00 0.00 15:30:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 645.83 496.48 5656.69 108.67 0.00 0.00 0.00 0.00 15:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 574.40 450.49 2135.41 160.17 0.00 0.00 0.00 0.00 15:32:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 vethb7847c3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:33:01 br-19a17893c818 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:33:01 vethc7de907 0.75 0.77 0.08 0.07 0.00 0.00 0.00 0.00 15:33:01 veth03e5f93 0.62 0.93 0.06 0.09 0.00 0.00 0.00 0.00 15:34:01 vethb7847c3 0.00 0.95 0.00 0.48 0.00 0.00 0.00 0.00 15:34:01 br-19a17893c818 20.20 19.02 4.46 3.30 0.00 0.00 0.82 0.00 15:34:01 vethc7de907 13.56 11.97 1.77 2.13 0.00 0.00 0.00 0.00 15:34:01 veth0097d43 154.99 149.38 331.04 13.15 0.00 0.00 0.00 0.03 15:35:01 vethb7847c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 br-19a17893c818 7.95 8.00 3.45 3.89 0.00 0.00 0.00 0.00 15:35:01 vethc7de907 30.44 18.75 2.29 2.48 0.00 0.00 0.00 0.00 15:35:01 veth0097d43 1.47 1.30 0.18 0.18 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 3114.15 1888.05 33638.54 437.13 0.00 0.00 0.00 0.00 15:36:01 lo 19.16 19.16 1.98 1.98 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 392.54 236.61 4657.83 54.26 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36506) 04/30/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 12.56 0.00 0.92 2.36 0.05 84.10 15:30:01 0 3.87 0.00 0.82 0.13 0.02 95.16 15:30:01 1 13.33 0.00 1.13 3.62 0.05 81.87 15:30:01 2 49.84 0.00 2.44 2.29 0.10 45.32 15:30:01 3 16.53 0.00 1.09 0.32 0.07 82.00 15:30:01 4 4.88 0.00 0.65 0.12 0.02 94.33 15:30:01 5 4.32 0.00 0.33 0.26 0.03 95.06 15:30:01 6 5.52 0.00 0.40 0.27 0.03 93.78 15:30:01 7 2.44 0.00 0.50 11.98 0.07 85.01 15:31:01 all 43.21 0.00 1.34 1.22 0.09 54.15 15:31:01 0 42.68 0.00 1.44 0.45 0.08 55.35 15:31:01 1 47.86 0.00 1.42 0.15 0.08 50.49 15:31:01 2 52.31 0.00 1.71 1.19 0.08 44.71 15:31:01 3 37.50 0.00 1.99 0.60 0.08 59.82 15:31:01 4 43.76 0.00 0.79 1.44 0.10 53.91 15:31:01 5 34.33 0.00 1.43 0.02 0.10 64.13 15:31:01 6 43.78 0.00 0.87 4.79 0.08 50.47 15:31:01 7 43.41 0.00 1.05 1.12 0.08 54.34 15:32:01 all 26.66 0.00 1.93 2.26 0.06 69.09 15:32:01 0 23.99 0.00 1.44 0.03 0.05 74.48 15:32:01 1 27.63 0.00 1.92 0.60 0.05 69.80 15:32:01 2 25.28 0.00 1.24 2.71 0.05 70.71 15:32:01 3 20.05 0.00 1.69 0.00 0.05 78.21 15:32:01 4 28.64 0.00 2.19 0.42 0.07 68.68 15:32:01 5 35.53 0.00 3.05 3.00 0.10 58.31 15:32:01 6 29.34 0.00 1.61 2.89 0.05 66.11 15:32:01 7 22.83 0.00 2.37 8.41 0.07 66.32 15:33:01 all 15.74 0.00 3.82 4.10 0.06 76.28 15:33:01 0 16.74 0.00 3.41 1.31 0.05 78.49 15:33:01 1 27.97 0.00 3.97 2.21 0.08 65.77 15:33:01 2 14.88 0.00 3.20 3.12 0.05 78.75 15:33:01 3 13.89 0.00 5.16 0.34 0.05 80.56 15:33:01 4 13.99 0.00 3.94 0.03 0.05 81.98 15:33:01 5 13.31 0.00 3.76 3.85 0.07 79.01 15:33:01 6 13.36 0.00 2.75 0.83 0.05 83.00 15:33:01 7 11.77 0.00 4.27 21.23 0.07 62.67 15:34:01 all 35.32 0.00 5.28 4.48 0.13 54.79 15:34:01 0 32.01 0.00 5.06 10.08 0.14 52.71 15:34:01 1 39.72 0.00 6.17 1.67 0.12 52.32 15:34:01 2 29.11 0.00 4.50 1.63 0.15 64.61 15:34:01 3 37.73 0.00 6.43 16.43 0.10 39.31 15:34:01 4 37.12 0.00 5.23 2.85 0.14 54.67 15:34:01 5 40.83 0.00 4.84 0.61 0.12 53.61 15:34:01 6 33.61 0.00 5.03 0.44 0.14 60.78 15:34:01 7 32.42 0.00 5.00 2.13 0.14 60.32 15:35:01 all 25.28 0.00 1.49 1.06 0.11 72.06 15:35:01 0 28.69 0.00 1.64 0.05 0.10 69.51 15:35:01 1 24.29 0.00 1.66 0.94 0.12 72.99 15:35:01 2 38.74 0.00 1.24 0.03 0.12 59.87 15:35:01 3 24.72 0.00 1.58 0.55 0.13 73.01 15:35:01 4 25.05 0.00 1.53 1.31 0.10 72.01 15:35:01 5 19.55 0.00 1.43 5.17 0.13 73.72 15:35:01 6 22.45 0.00 1.46 0.18 0.12 75.79 15:35:01 7 18.77 0.00 1.38 0.28 0.10 79.46 15:36:01 all 9.54 0.00 1.87 1.25 0.14 87.20 15:36:01 0 8.33 0.00 1.83 0.27 0.10 89.47 15:36:01 1 9.95 0.00 2.24 0.24 0.10 87.48 15:36:01 2 11.95 0.00 2.08 0.35 0.37 85.25 15:36:01 3 10.05 0.00 1.66 6.44 0.08 81.76 15:36:01 4 8.65 0.00 1.90 0.40 0.10 88.95 15:36:01 5 8.88 0.00 1.78 1.04 0.13 88.18 15:36:01 6 8.80 0.00 1.92 0.08 0.10 89.09 15:36:01 7 9.66 0.00 1.62 1.15 0.10 87.46 Average: all 24.03 0.00 2.37 2.38 0.09 71.13 Average: 0 22.31 0.00 2.23 1.75 0.08 73.64 Average: 1 27.22 0.00 2.63 1.35 0.09 68.71 Average: 2 31.75 0.00 2.34 1.62 0.13 64.16 Average: 3 22.91 0.00 2.79 3.50 0.08 70.71 Average: 4 23.14 0.00 2.31 0.93 0.08 73.53 Average: 5 22.34 0.00 2.36 1.99 0.10 73.21 Average: 6 22.38 0.00 2.00 1.36 0.08 74.18 Average: 7 20.18 0.00 2.31 6.58 0.09 70.84