---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77602 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 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 898 25399 0 5869 30813 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:fb:6c:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fefb:6c39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:09:00:92 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:d0ff:fe09:92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77602) 10/18/24 _x86_64_ (8 CPU) 08:33:29 LINUX RESTART (8 CPU) 08:34:02 tps rtps wtps bread/s bwrtn/s 08:35:01 306.66 52.36 254.30 2379.80 22918.42 08:36:01 265.09 18.85 246.24 2265.62 102925.11 08:37:01 358.76 4.65 354.11 438.86 65757.44 08:38:01 138.19 0.50 137.69 61.06 31045.09 08:39:01 16.08 0.00 16.08 0.00 14014.60 08:40:01 71.34 0.90 70.44 46.26 15083.49 Average: 192.37 12.77 179.60 861.05 42010.38 08:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 30104740 31664528 2834480 8.61 69440 1802076 1423696 4.19 913456 1636084 148436 08:36:01 26490868 31625080 6448352 19.58 123872 5178656 1719544 5.06 1035768 4932760 860720 08:37:01 24849344 30290380 8089876 24.56 138352 5470636 7734980 22.76 2529620 5000936 1148 08:38:01 23735588 29500012 9203632 27.94 168876 5726676 8469444 24.92 3431588 5157076 1408 08:39:01 23726864 29492436 9212356 27.97 169036 5728264 8446684 24.85 3440860 5156296 168 08:40:01 26079120 31619252 6860100 20.83 170376 5496532 1565200 4.61 1342824 4976952 17664 Average: 25831087 30698615 7108133 21.58 139992 4900473 4893258 14.40 2115686 4476684 171591 08:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 407.10 270.85 1600.83 79.86 0.00 0.00 0.00 0.00 08:36:01 lo 13.20 13.20 1.29 1.29 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 1068.86 596.75 25634.07 52.33 0.00 0.00 0.00 0.00 08:37:01 br-1dc3974a483b 0.93 0.80 0.07 0.39 0.00 0.00 0.00 0.00 08:37:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 08:37:01 veth055eb3c 1.70 1.97 0.17 0.19 0.00 0.00 0.00 0.00 08:37:01 veth5d86837 1.57 2.02 0.17 0.19 0.00 0.00 0.00 0.00 08:38:01 br-1dc3974a483b 0.42 0.32 0.03 0.02 0.00 0.00 0.00 0.00 08:38:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 08:38:01 veth055eb3c 19.00 15.63 2.43 2.41 0.00 0.00 0.00 0.00 08:38:01 veth5d86837 3.35 4.38 0.63 0.71 0.00 0.00 0.00 0.00 08:39:01 br-1dc3974a483b 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 08:39:01 veth055eb3c 14.85 10.40 1.24 1.49 0.00 0.00 0.00 0.00 08:39:01 veth5d86837 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:40:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 08:40:01 docker0 12.86 17.53 2.09 286.27 0.00 0.00 0.00 0.00 08:40:01 ens3 1588.44 953.96 28528.96 153.93 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.15 2.93 0.35 47.84 0.00 0.00 0.00 0.00 Average: ens3 262.88 157.52 4756.34 25.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77602) 10/18/24 _x86_64_ (8 CPU) 08:33:29 LINUX RESTART (8 CPU) 08:34:02 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 10.66 0.00 1.04 2.66 0.03 85.60 08:35:01 0 7.36 0.00 0.88 0.92 0.03 90.81 08:35:01 1 3.44 0.00 0.34 0.02 0.02 96.19 08:35:01 2 7.41 0.00 0.83 11.29 0.03 80.43 08:35:01 3 28.15 0.00 1.79 2.18 0.05 67.83 08:35:01 4 15.52 0.00 2.38 4.10 0.03 77.96 08:35:01 5 9.21 0.00 0.59 0.32 0.02 89.86 08:35:01 6 9.10 0.00 0.93 1.78 0.03 88.16 08:35:01 7 5.14 0.00 0.58 0.68 0.03 93.57 08:36:01 all 12.10 0.00 4.64 12.88 0.05 70.33 08:36:01 0 9.91 0.00 4.50 19.45 0.05 66.09 08:36:01 1 10.36 0.00 4.46 6.17 0.05 78.97 08:36:01 2 23.93 0.00 6.18 22.05 0.08 47.75 08:36:01 3 11.93 0.00 4.43 3.85 0.05 79.74 08:36:01 4 10.07 0.00 4.02 30.91 0.05 54.94 08:36:01 5 9.97 0.00 4.34 1.46 0.05 84.17 08:36:01 6 10.73 0.00 4.54 16.68 0.05 67.99 08:36:01 7 9.92 0.00 4.60 2.53 0.05 82.90 08:37:01 all 16.97 0.00 3.20 10.86 0.08 68.90 08:37:01 0 16.40 0.00 3.24 6.51 0.10 73.75 08:37:01 1 16.23 0.00 3.52 8.78 0.07 71.41 08:37:01 2 16.31 0.00 3.29 33.07 0.08 47.25 08:37:01 3 17.12 0.00 3.06 12.60 0.07 67.15 08:37:01 4 13.59 0.00 2.93 4.66 0.08 78.73 08:37:01 5 17.53 0.00 3.12 3.12 0.07 76.16 08:37:01 6 18.27 0.00 3.22 12.89 0.07 65.55 08:37:01 7 20.30 0.00 3.22 5.30 0.07 71.11 08:38:01 all 20.64 0.00 2.87 2.12 0.07 74.30 08:38:01 0 24.01 0.00 3.71 0.76 0.07 71.46 08:38:01 1 26.56 0.00 3.47 5.23 0.07 64.67 08:38:01 2 17.68 0.00 2.84 1.65 0.08 77.76 08:38:01 3 18.47 0.00 2.57 2.35 0.08 76.53 08:38:01 4 26.17 0.00 2.93 0.30 0.08 70.51 08:38:01 5 13.70 0.00 2.02 5.34 0.07 78.87 08:38:01 6 19.51 0.00 2.37 0.32 0.07 77.73 08:38:01 7 19.07 0.00 3.06 0.97 0.07 76.83 08:39:01 all 1.66 0.00 0.27 0.78 0.04 97.25 08:39:01 0 1.05 0.00 0.28 0.08 0.03 98.55 08:39:01 1 0.98 0.00 0.25 0.03 0.05 98.68 08:39:01 2 1.88 0.00 0.20 0.02 0.05 97.85 08:39:01 3 1.42 0.00 0.45 5.93 0.02 92.18 08:39:01 4 1.32 0.00 0.20 0.05 0.03 98.40 08:39:01 5 3.52 0.00 0.21 0.02 0.05 96.20 08:39:01 6 1.94 0.00 0.23 0.13 0.02 97.68 08:39:01 7 1.17 0.00 0.33 0.07 0.05 98.38 08:40:01 all 3.41 0.00 0.77 1.17 0.03 94.62 08:40:01 0 3.44 0.00 0.77 0.22 0.02 95.56 08:40:01 1 2.31 0.00 0.79 0.37 0.05 96.49 08:40:01 2 1.27 0.00 0.70 5.09 0.03 92.91 08:40:01 3 1.77 0.00 0.68 1.49 0.03 96.03 08:40:01 4 13.31 0.00 1.09 0.54 0.05 85.01 08:40:01 5 1.92 0.00 0.70 0.02 0.02 97.35 08:40:01 6 1.49 0.00 0.82 1.54 0.03 96.12 08:40:01 7 1.79 0.00 0.55 0.07 0.02 97.57 Average: all 10.90 0.00 2.13 5.07 0.05 81.85 Average: 0 10.35 0.00 2.23 4.65 0.05 82.72 Average: 1 9.99 0.00 2.14 3.44 0.05 84.39 Average: 2 11.40 0.00 2.34 12.17 0.06 74.03 Average: 3 13.09 0.00 2.16 4.73 0.05 79.97 Average: 4 13.32 0.00 2.26 6.75 0.06 77.62 Average: 5 9.30 0.00 1.83 1.72 0.04 87.11 Average: 6 10.16 0.00 2.02 5.55 0.04 82.22 Average: 7 9.57 0.00 2.06 1.60 0.05 86.73