---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12883 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 834 25367 0 5964 30876 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:69:39:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe69:39b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:20:b2:97 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-12883) 03/13/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 116.03 43.40 72.63 1958.99 28298.25 14:31:01 119.13 19.80 99.33 2314.28 32924.25 14:32:01 176.62 3.45 173.17 478.32 76594.83 14:33:01 241.29 2.72 238.58 421.40 91915.88 14:34:01 31.71 0.63 31.08 37.59 22229.50 14:35:01 54.51 0.72 53.79 40.66 22794.87 Average: 123.24 11.70 111.54 872.19 45841.65 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30186284 31747956 2752936 8.36 67392 1806132 1378612 4.06 820040 1642564 139528 14:31:01 29823020 31769540 3116200 9.46 89468 2150932 1407468 4.14 850176 1939748 157176 14:32:01 26189548 31685260 6749672 20.49 133940 5510400 1426980 4.20 994312 5248116 1912912 14:33:01 24152616 29910636 8786604 26.68 139264 5761008 7552212 22.22 2902964 5291776 1348 14:34:01 23637600 29407588 9301620 28.24 140888 5769880 8212408 24.16 3433724 5264040 1724 14:35:01 26039096 31670544 6900124 20.95 142196 5627316 1465192 4.31 1232980 5135912 1732 Average: 26671361 31031921 6267859 19.03 118858 4437611 3573812 10.51 1705699 4087026 369070 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 217.56 142.04 1101.98 41.13 0.00 0.00 0.00 0.00 14:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 67.76 52.16 926.50 9.29 0.00 0.00 0.00 0.00 14:31:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1166.42 595.88 30582.71 44.44 0.00 0.00 0.00 0.00 14:32:01 lo 9.47 9.47 0.93 0.93 0.00 0.00 0.00 0.00 14:32:01 br-390d0b9abf28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth1348822 1.37 2.05 0.15 0.19 0.00 0.00 0.00 0.00 14:33:01 ens3 4.12 2.50 0.95 0.73 0.00 0.00 0.00 0.00 14:33:01 veth36b1ada 0.78 0.97 0.05 0.05 0.00 0.00 0.00 0.00 14:33:01 vetha3eee56 0.15 0.58 0.01 0.03 0.00 0.00 0.00 0.00 14:34:01 veth1348822 4.50 5.60 0.78 0.88 0.00 0.00 0.00 0.00 14:34:01 ens3 2.43 2.30 0.55 0.92 0.00 0.00 0.00 0.00 14:34:01 veth36b1ada 7.88 9.38 1.60 5.77 0.00 0.00 0.00 0.00 14:34:01 vetha3eee56 0.52 0.55 0.05 1.59 0.00 0.00 0.00 0.00 14:35:01 ens3 67.49 41.78 62.51 46.64 0.00 0.00 0.00 0.00 14:35:01 lo 38.04 38.04 21.59 21.59 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.40 139.44 5457.97 23.81 0.00 0.00 0.00 0.00 Average: lo 5.71 5.71 3.55 3.55 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-12883) 03/13/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 11.46 0.00 0.92 2.11 0.03 85.48 14:30:01 0 31.94 0.00 2.07 2.00 0.07 63.93 14:30:01 1 19.86 0.00 1.44 0.68 0.05 77.97 14:30:01 2 15.37 0.00 0.97 0.49 0.03 83.14 14:30:01 3 7.56 0.00 0.63 0.70 0.03 91.09 14:30:01 4 3.81 0.00 0.46 0.12 0.02 95.59 14:30:01 5 2.75 0.00 0.48 0.27 0.02 96.49 14:30:01 6 6.66 0.00 0.71 0.07 0.03 92.52 14:30:01 7 3.72 0.00 0.56 12.56 0.03 83.13 14:31:01 all 10.50 0.00 0.82 2.16 0.04 86.49 14:31:01 0 2.67 0.00 0.32 0.12 0.02 96.88 14:31:01 1 12.74 0.00 1.13 1.70 0.03 84.39 14:31:01 2 4.56 0.00 0.61 1.60 0.03 93.21 14:31:01 3 16.28 0.00 0.90 1.52 0.05 81.26 14:31:01 4 10.39 0.00 0.72 0.25 0.02 88.63 14:31:01 5 27.70 0.00 1.60 1.18 0.07 69.45 14:31:01 6 8.59 0.00 0.89 0.07 0.05 90.41 14:31:01 7 1.09 0.00 0.38 10.89 0.03 87.61 14:32:01 all 13.06 0.00 5.64 6.07 0.11 75.11 14:32:01 0 14.31 0.00 6.39 0.19 0.08 79.03 14:32:01 1 12.18 0.00 5.59 5.52 0.10 76.60 14:32:01 2 13.53 0.00 5.78 0.24 0.10 80.34 14:32:01 3 15.88 0.00 5.60 0.03 0.10 78.39 14:32:01 4 14.20 0.00 5.92 3.32 0.17 76.39 14:32:01 5 11.36 0.00 5.47 20.76 0.10 62.31 14:32:01 6 12.55 0.00 5.73 5.16 0.10 76.46 14:32:01 7 10.48 0.00 4.67 13.50 0.14 71.22 14:33:01 all 23.89 0.00 3.81 6.51 0.11 65.68 14:33:01 0 17.67 0.00 3.46 0.89 0.12 77.86 14:33:01 1 20.78 0.00 3.94 16.16 0.10 59.02 14:33:01 2 25.53 0.00 3.33 3.38 0.08 67.69 14:33:01 3 23.82 0.00 3.70 1.16 0.10 71.21 14:33:01 4 22.72 0.00 3.25 0.42 0.10 73.50 14:33:01 5 31.73 0.00 4.79 11.43 0.12 51.93 14:33:01 6 19.89 0.00 3.52 18.51 0.10 57.98 14:33:01 7 28.96 0.00 4.50 0.17 0.12 66.25 14:34:01 all 15.69 0.00 1.67 1.02 0.07 81.55 14:34:01 0 15.93 0.00 1.46 0.05 0.07 82.50 14:34:01 1 16.03 0.00 1.66 7.42 0.08 74.80 14:34:01 2 16.28 0.00 1.59 0.20 0.07 81.87 14:34:01 3 16.50 0.00 1.79 0.13 0.08 81.49 14:34:01 4 16.48 0.00 1.81 0.13 0.05 81.53 14:34:01 5 15.99 0.00 1.87 0.10 0.08 81.96 14:34:01 6 12.40 0.00 1.21 0.12 0.05 86.23 14:34:01 7 15.93 0.00 1.94 0.02 0.07 82.05 14:35:01 all 2.80 0.00 0.73 1.48 0.06 94.92 14:35:01 0 2.17 0.00 0.92 0.15 0.05 96.71 14:35:01 1 2.90 0.00 0.87 4.23 0.05 91.95 14:35:01 2 2.79 0.00 0.79 0.10 0.07 96.25 14:35:01 3 3.06 0.00 0.89 0.28 0.07 95.70 14:35:01 4 1.94 0.00 0.55 0.08 0.05 97.37 14:35:01 5 3.79 0.00 0.64 0.07 0.10 95.40 14:35:01 6 3.21 0.00 0.47 6.87 0.07 89.39 14:35:01 7 2.54 0.00 0.69 0.12 0.07 96.59 Average: all 12.89 0.00 2.26 3.22 0.07 81.56 Average: 0 14.07 0.00 2.42 0.56 0.07 82.88 Average: 1 14.06 0.00 2.43 5.95 0.07 77.48 Average: 2 12.97 0.00 2.17 1.00 0.06 83.80 Average: 3 13.85 0.00 2.25 0.64 0.07 83.19 Average: 4 11.60 0.00 2.11 0.72 0.07 85.50 Average: 5 15.57 0.00 2.47 5.59 0.08 76.29 Average: 6 10.54 0.00 2.08 5.13 0.07 82.18 Average: 7 10.45 0.00 2.12 6.17 0.08 81.19