---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23474 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 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 849 27124 0 4193 30861 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:7c:02:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe7c:2a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:00:c5:9b 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-23474) 04/15/24 _x86_64_ (8 CPU) 11:19:36 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 138.09 71.24 66.86 4593.07 48800.27 11:22:01 102.38 13.76 88.62 1125.81 30117.65 11:23:01 111.75 9.52 102.23 1667.99 31776.30 11:24:01 352.47 11.65 340.83 761.81 82680.12 11:25:01 18.91 0.30 18.61 20.53 20830.78 11:26:02 46.44 1.40 45.04 111.45 22285.47 Average: 128.34 17.98 110.36 1380.38 39415.88 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30201464 31665396 2737756 8.31 56456 1726584 1482624 4.36 904752 1557620 73540 11:22:01 29965376 31699756 2973844 9.03 79780 1956896 1431768 4.21 879876 1786752 115640 11:23:01 27876136 31636920 5063084 15.37 114384 3878336 1641196 4.83 1027224 3615696 1730324 11:24:01 27340012 31204284 5599208 17.00 130228 3949824 3812264 11.22 1531200 3609140 128 11:25:01 26526500 30393188 6412720 19.47 130560 3951192 4530416 13.33 2355576 3594580 72 11:26:02 27806704 31631232 5132516 15.58 131368 3918572 1487672 4.38 1147196 3549384 29008 Average: 28286032 31371796 4653188 14.13 107129 3230234 2397657 7.05 1307637 2952195 324785 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 ens3 365.37 257.15 1431.16 59.83 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 ens3 35.81 28.06 428.39 6.34 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 8.13 8.13 0.76 0.76 0.00 0.00 0.00 0.00 11:23:01 ens3 332.43 207.73 10579.97 16.87 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-7919b8fce095 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.53 1.53 0.11 0.11 0.00 0.00 0.00 0.00 11:24:01 veth4fe8523 0.47 0.68 0.05 0.30 0.00 0.00 0.00 0.00 11:24:01 veth10bd40d 0.73 0.82 0.05 0.05 0.00 0.00 0.00 0.00 11:24:01 ens3 2.60 2.12 0.75 0.62 0.00 0.00 0.00 0.00 11:25:01 lo 9.18 9.18 8.46 8.46 0.00 0.00 0.00 0.00 11:25:01 veth4fe8523 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 veth10bd40d 113.46 94.15 37.44 113.09 0.00 0.00 0.00 0.01 11:25:01 ens3 6.50 5.08 1.32 1.37 0.00 0.00 0.00 0.00 11:26:02 lo 7.98 7.98 0.64 0.64 0.00 0.00 0.00 0.00 11:26:02 ens3 47.53 41.13 67.21 22.54 0.00 0.00 0.00 0.00 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 131.73 90.22 2084.74 17.93 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-23474) 04/15/24 _x86_64_ (8 CPU) 11:19:36 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.07 0.00 1.04 5.67 0.05 84.18 11:21:01 0 10.63 0.00 1.61 0.91 0.05 86.81 11:21:01 1 9.97 0.00 0.89 22.49 0.05 66.60 11:21:01 2 2.98 0.00 1.19 9.50 0.05 86.28 11:21:01 3 12.53 0.00 0.99 4.63 0.05 81.80 11:21:01 4 3.09 0.00 0.65 0.62 0.05 95.59 11:21:01 5 5.32 0.00 0.65 1.74 0.03 92.26 11:21:01 6 2.39 0.00 0.62 0.67 0.03 96.29 11:21:01 7 25.65 0.00 1.67 4.81 0.07 67.80 11:22:01 all 9.46 0.00 0.61 4.16 0.03 85.74 11:22:01 0 2.63 0.00 0.18 0.03 0.00 97.16 11:22:01 1 7.00 0.00 0.49 16.92 0.03 75.56 11:22:01 2 0.12 0.00 0.13 0.45 0.02 99.28 11:22:01 3 14.64 0.00 0.77 2.97 0.03 81.58 11:22:01 4 21.37 0.00 1.10 2.91 0.07 74.55 11:22:01 5 9.88 0.00 0.62 0.12 0.03 89.35 11:22:01 6 0.80 0.00 0.17 0.47 0.00 98.56 11:22:01 7 19.40 0.00 1.52 9.52 0.05 69.51 11:23:01 all 10.12 0.00 2.85 5.54 0.05 81.43 11:23:01 0 7.02 0.00 1.95 3.20 0.05 87.78 11:23:01 1 11.22 0.00 3.26 1.41 0.05 84.05 11:23:01 2 15.29 0.00 2.98 19.25 0.07 62.40 11:23:01 3 15.94 0.00 3.92 6.60 0.07 73.48 11:23:01 4 10.51 0.00 3.30 11.17 0.07 74.95 11:23:01 5 7.02 0.00 2.52 0.62 0.05 89.79 11:23:01 6 7.89 0.00 2.81 1.09 0.05 88.16 11:23:01 7 6.09 0.00 2.06 1.07 0.05 90.72 11:24:01 all 5.42 0.00 1.61 14.28 0.06 78.64 11:24:01 0 5.76 0.00 1.46 14.13 0.05 78.60 11:24:01 1 3.06 0.00 1.82 44.24 0.07 50.81 11:24:01 2 5.58 0.00 1.59 10.05 0.03 82.75 11:24:01 3 5.38 0.00 1.34 3.48 0.07 89.74 11:24:01 4 6.78 0.00 1.89 8.46 0.05 82.82 11:24:01 5 7.11 0.00 1.56 2.28 0.03 89.02 11:24:01 6 4.37 0.00 1.34 6.88 0.03 87.39 11:24:01 7 5.32 0.00 1.90 24.71 0.12 67.95 11:25:01 all 11.77 0.00 1.22 1.99 0.04 84.99 11:25:01 0 15.87 0.00 1.86 0.03 0.03 82.20 11:25:01 1 6.15 0.00 0.72 0.18 0.05 92.90 11:25:01 2 11.35 0.00 0.87 0.00 0.03 87.75 11:25:01 3 10.85 0.00 1.25 0.10 0.03 87.76 11:25:01 4 17.25 0.00 1.85 0.02 0.03 80.86 11:25:01 5 15.56 0.00 1.97 0.00 0.03 82.44 11:25:01 6 9.32 0.00 0.77 0.00 0.07 89.84 11:25:01 7 7.84 0.00 0.47 15.54 0.03 76.12 11:26:02 all 3.47 0.00 0.49 4.19 0.03 91.81 11:26:02 0 0.50 0.00 0.32 1.42 0.02 97.74 11:26:02 1 1.60 0.00 0.49 2.23 0.03 95.65 11:26:02 2 1.92 0.00 0.48 1.14 0.03 96.43 11:26:02 3 1.75 0.00 0.63 1.23 0.02 96.36 11:26:02 4 16.31 0.00 0.67 2.36 0.05 80.61 11:26:02 5 0.82 0.00 0.38 0.82 0.02 97.97 11:26:02 6 2.15 0.00 0.40 1.10 0.05 96.30 11:26:02 7 2.71 0.00 0.57 23.25 0.03 73.45 Average: all 8.21 0.00 1.30 5.97 0.04 84.47 Average: 0 7.06 0.00 1.23 3.28 0.03 88.40 Average: 1 6.50 0.00 1.28 14.59 0.05 77.59 Average: 2 6.19 0.00 1.20 6.71 0.04 85.86 Average: 3 10.17 0.00 1.48 3.16 0.04 85.15 Average: 4 12.55 0.00 1.57 4.25 0.05 81.57 Average: 5 7.62 0.00 1.28 0.93 0.03 90.14 Average: 6 4.48 0.00 1.01 1.70 0.04 92.77 Average: 7 11.16 0.00 1.36 13.16 0.06 74.26