---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-87557 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 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 867 24888 0 6412 30844 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:a2:6f:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fea2:6f46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:35:a6:d2 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 inet6 fe80::42:b9ff:fe35:a6d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87557) 11/29/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 146.38 40.39 105.98 3375.57 30351.87 23:13:01 583.12 3.82 579.30 511.38 184034.53 23:14:01 144.93 0.48 144.44 44.13 41688.39 23:15:01 19.31 0.00 19.31 0.00 21383.64 23:16:01 77.32 0.73 76.59 22.26 22421.06 Average: 194.21 9.09 185.13 790.67 59975.90 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29824208 31708120 3115012 9.46 77192 2109212 1545988 4.55 888792 1914520 332832 23:13:01 24639360 30544244 8299860 25.20 140656 5910100 7402468 21.78 2255116 5457204 244 23:14:01 23251892 29577632 9687328 29.41 170560 6262208 8938716 26.30 3316556 5723324 1388 23:15:01 23203900 29530724 9735320 29.56 170720 6263564 9008828 26.51 3366652 5721124 312 23:16:01 25464524 31557116 7474696 22.69 171992 6021988 1666436 4.90 1388644 5515876 2720 Average: 25276777 30583567 7662443 23.26 146224 5313414 5712487 16.81 2243152 4866410 67499 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 9.13 9.13 0.88 0.88 0.00 0.00 0.00 0.00 23:12:01 ens3 164.69 119.66 3620.61 17.67 0.00 0.00 0.00 0.00 23:13:01 veth1162f42 1.58 1.68 0.16 0.17 0.00 0.00 0.00 0.00 23:13:01 veth2a6b452 55.06 75.42 8.60 10.19 0.00 0.00 0.00 0.00 23:13:01 veth456ed98 0.78 0.98 0.05 0.06 0.00 0.00 0.00 0.00 23:13:01 veth9be40bd 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth1162f42 15.91 13.46 1.95 2.01 0.00 0.00 0.00 0.00 23:14:01 veth2a6b452 189.20 190.58 43.13 27.47 0.00 0.00 0.00 0.00 23:14:01 veth456ed98 11.00 12.01 2.23 1.55 0.00 0.00 0.00 0.00 23:14:01 veth9be40bd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth1162f42 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 23:15:01 veth2a6b452 144.71 146.01 36.55 16.50 0.00 0.00 0.00 0.00 23:15:01 veth456ed98 153.71 155.69 19.11 37.50 0.00 0.00 0.00 0.00 23:15:01 veth9be40bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 12.50 16.81 2.08 291.00 0.00 0.00 0.00 0.00 23:16:01 lo 25.53 25.53 2.37 2.37 0.00 0.00 0.00 0.00 23:16:01 ens3 1633.31 955.57 35657.88 151.59 0.00 0.00 0.00 0.00 Average: docker0 2.50 3.36 0.42 58.20 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 253.48 141.74 6966.16 16.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87557) 11/29/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.68 0.00 0.93 2.32 0.05 87.03 23:12:01 0 9.85 0.00 0.90 0.40 0.03 88.81 23:12:01 1 1.57 0.00 0.59 8.94 0.10 88.81 23:12:01 2 5.39 0.00 0.58 0.02 0.02 93.99 23:12:01 3 1.15 0.00 0.37 0.83 0.05 97.60 23:12:01 4 5.99 0.00 0.80 0.68 0.03 92.49 23:12:01 5 0.85 0.00 0.55 0.75 0.02 97.83 23:12:01 6 27.05 0.00 2.00 5.61 0.08 65.25 23:12:01 7 25.59 0.00 1.60 1.33 0.03 71.45 23:13:01 all 24.47 0.00 8.98 8.11 0.10 58.34 23:13:01 0 22.82 0.00 7.98 2.16 0.12 66.92 23:13:01 1 27.43 0.00 10.54 28.62 0.14 33.28 23:13:01 2 28.29 0.00 8.13 10.01 0.10 53.47 23:13:01 3 21.26 0.00 9.10 4.35 0.10 65.20 23:13:01 4 25.75 0.00 8.61 9.16 0.08 56.40 23:13:01 5 26.10 0.00 9.91 2.99 0.10 60.89 23:13:01 6 21.90 0.00 8.66 2.60 0.10 66.73 23:13:01 7 22.19 0.00 8.90 5.06 0.12 63.73 23:14:01 all 22.20 0.00 3.05 2.12 0.09 72.54 23:14:01 0 18.51 0.00 2.59 2.73 0.08 76.09 23:14:01 1 21.75 0.00 2.74 0.69 0.08 74.74 23:14:01 2 20.83 0.00 3.20 0.59 0.08 75.29 23:14:01 3 18.39 0.00 3.04 2.68 0.10 75.79 23:14:01 4 23.11 0.00 3.59 7.41 0.08 65.81 23:14:01 5 27.10 0.00 3.61 0.77 0.08 68.43 23:14:01 6 21.08 0.00 2.56 0.74 0.10 75.52 23:14:01 7 26.78 0.00 3.08 1.33 0.08 68.73 23:15:01 all 3.92 0.00 0.41 0.98 0.09 94.61 23:15:01 0 3.78 0.00 0.37 7.69 0.12 88.05 23:15:01 1 4.13 0.00 0.40 0.03 0.07 95.37 23:15:01 2 3.98 0.00 0.42 0.03 0.05 95.52 23:15:01 3 4.04 0.00 0.28 0.02 0.10 95.56 23:15:01 4 4.74 0.00 0.40 0.00 0.08 94.78 23:15:01 5 3.17 0.00 0.42 0.00 0.08 96.33 23:15:01 6 4.58 0.00 0.38 0.00 0.12 94.92 23:15:01 7 2.92 0.00 0.60 0.07 0.08 96.33 23:16:01 all 3.09 0.00 0.84 1.12 0.06 94.89 23:16:01 0 1.37 0.00 0.75 7.38 0.07 90.43 23:16:01 1 1.68 0.00 0.70 0.03 0.08 97.50 23:16:01 2 3.01 0.00 0.80 0.05 0.03 96.11 23:16:01 3 1.93 0.00 0.85 0.40 0.05 96.77 23:16:01 4 1.71 0.00 0.79 0.10 0.07 97.34 23:16:01 5 1.70 0.00 0.95 0.03 0.07 97.24 23:16:01 6 11.88 0.00 1.00 0.22 0.10 86.80 23:16:01 7 1.38 0.00 0.88 0.70 0.08 96.95 Average: all 12.63 0.00 2.82 2.92 0.08 81.55 Average: 0 11.24 0.00 2.51 4.08 0.08 82.10 Average: 1 11.25 0.00 2.97 7.60 0.09 78.09 Average: 2 12.24 0.00 2.61 2.12 0.06 82.97 Average: 3 9.33 0.00 2.72 1.65 0.08 86.21 Average: 4 12.22 0.00 2.82 3.45 0.07 81.44 Average: 5 11.74 0.00 3.07 0.90 0.07 84.21 Average: 6 17.28 0.00 2.91 1.83 0.10 77.88 Average: 7 15.73 0.00 2.99 1.69 0.08 79.51