---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6016 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 13G 143G 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 836 26283 0 5047 30874 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:4d:de:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe4d:deb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:20:85:fc 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-6016) 02/17/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 111.46 36.59 74.88 1702.23 26540.35 05:31:01 120.86 22.67 98.18 2723.44 31551.02 05:32:01 238.53 4.15 234.38 488.45 111248.88 05:33:01 240.88 9.50 231.38 403.67 28414.05 05:34:01 18.60 0.00 18.60 0.00 20062.04 05:35:01 50.74 0.85 49.89 40.66 21630.79 Average: 130.18 12.29 117.88 893.20 39907.02 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30083996 31686160 2855224 8.67 69380 1843000 1424548 4.19 882440 1678184 164208 05:31:01 29746636 31722636 3192584 9.69 89428 2179772 1371356 4.03 897808 1964740 161608 05:32:01 26684848 31389504 6254372 18.99 121576 4773584 4571936 13.45 1293972 4473640 564 05:33:01 24960288 29826520 7978932 24.22 133960 4909164 6326728 18.61 2965532 4490396 3180 05:34:01 24896068 29766288 8043152 24.42 134220 4912496 6374596 18.76 3028564 4488804 128 05:35:01 26994004 31677648 5945216 18.05 134744 4740148 1485292 4.37 1151516 4316528 3088 Average: 27227640 31011459 5711580 17.34 113885 3893027 3592409 10.57 1703305 3568715 55463 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 90.14 62.53 1035.82 14.36 0.00 0.00 0.00 0.00 05:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 59.85 45.39 746.14 8.24 0.00 0.00 0.00 0.00 05:31:01 br-e4be6f95ae94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 05:32:01 vethec2c490 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 vethd2370a4 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 veth5cd1e42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethec2c490 0.35 0.67 0.03 0.67 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethd2370a4 100.35 121.05 88.63 32.35 0.00 0.00 0.00 0.01 05:33:01 vetha92958a 42.96 36.31 12.27 60.68 0.00 0.00 0.00 0.00 05:34:01 vethec2c490 0.57 0.58 0.05 1.68 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 vethd2370a4 105.57 128.68 209.38 32.60 0.00 0.00 0.00 0.02 05:34:01 vetha92958a 69.54 57.01 18.42 125.07 0.00 0.00 0.00 0.01 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1097.73 669.96 24400.61 147.90 0.00 0.00 0.00 0.00 05:35:01 lo 45.98 45.98 43.38 43.38 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 141.94 82.97 3950.19 17.05 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 7.18 7.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6016) 02/17/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.93 0.00 0.83 2.89 0.04 86.31 05:30:01 0 2.30 0.00 0.42 3.50 0.02 93.76 05:30:01 1 2.95 0.00 0.50 0.35 0.02 96.18 05:30:01 2 0.55 0.00 0.43 0.72 0.00 98.30 05:30:01 3 4.57 0.00 0.50 10.41 0.07 84.45 05:30:01 4 23.64 0.00 1.22 2.35 0.05 72.73 05:30:01 5 19.58 0.00 1.57 0.80 0.05 77.99 05:30:01 6 25.15 0.00 1.70 4.88 0.07 68.19 05:30:01 7 0.77 0.00 0.28 0.08 0.00 98.87 05:31:01 all 9.46 0.00 0.90 3.04 0.04 86.57 05:31:01 0 7.55 0.00 0.78 0.18 0.03 91.45 05:31:01 1 1.93 0.00 0.42 0.13 0.02 97.50 05:31:01 2 1.13 0.00 0.45 3.38 0.02 95.02 05:31:01 3 0.57 0.00 0.55 9.67 0.07 89.14 05:31:01 4 1.07 0.00 0.30 6.72 0.02 91.89 05:31:01 5 8.81 0.00 0.54 0.59 0.03 90.03 05:31:01 6 42.89 0.00 2.67 2.91 0.08 51.45 05:31:01 7 11.73 0.00 1.47 0.72 0.03 86.05 05:32:01 all 10.15 0.00 4.79 8.18 0.06 76.82 05:32:01 0 9.12 0.00 5.99 0.29 0.05 84.56 05:32:01 1 9.44 0.00 4.33 1.29 0.05 84.89 05:32:01 2 10.26 0.00 3.82 1.49 0.05 84.38 05:32:01 3 8.15 0.00 3.50 5.19 0.05 83.11 05:32:01 4 12.63 0.00 4.62 13.39 0.05 69.31 05:32:01 5 10.92 0.00 4.94 0.29 0.05 83.81 05:32:01 6 12.14 0.00 4.60 3.01 0.08 80.17 05:32:01 7 8.53 0.00 6.60 40.58 0.08 44.20 05:33:01 all 29.39 0.00 3.69 2.88 0.08 63.97 05:33:01 0 28.46 0.00 3.47 2.08 0.08 65.91 05:33:01 1 20.74 0.00 3.03 2.85 0.07 73.31 05:33:01 2 30.96 0.00 3.89 3.19 0.08 61.87 05:33:01 3 29.86 0.00 4.13 0.79 0.08 65.13 05:33:01 4 40.12 0.00 4.32 1.78 0.10 53.68 05:33:01 5 20.83 0.00 2.64 3.53 0.07 72.94 05:33:01 6 27.83 0.00 3.29 1.83 0.08 66.97 05:33:01 7 36.33 0.00 4.70 6.97 0.08 51.91 05:34:01 all 4.84 0.00 0.61 1.14 0.07 93.34 05:34:01 0 5.67 0.00 0.67 0.02 0.08 93.56 05:34:01 1 3.83 0.00 0.50 0.00 0.08 95.58 05:34:01 2 4.23 0.00 0.64 0.05 0.07 95.01 05:34:01 3 5.00 0.00 0.59 0.02 0.07 94.33 05:34:01 4 4.17 0.00 0.52 0.17 0.07 95.08 05:34:01 5 4.79 0.00 0.57 8.79 0.08 85.76 05:34:01 6 5.55 0.00 0.70 0.10 0.08 93.56 05:34:01 7 5.47 0.00 0.69 0.02 0.07 93.76 05:35:01 all 1.80 0.00 0.71 1.39 0.05 96.05 05:35:01 0 2.99 0.00 1.02 0.10 0.07 95.83 05:35:01 1 2.03 0.00 0.52 0.25 0.03 97.17 05:35:01 2 1.65 0.00 0.79 0.25 0.03 97.28 05:35:01 3 1.05 0.00 0.70 0.13 0.07 98.05 05:35:01 4 1.79 0.00 0.75 0.25 0.03 97.18 05:35:01 5 1.57 0.00 0.74 7.93 0.05 89.71 05:35:01 6 1.85 0.00 0.60 1.68 0.05 95.81 05:35:01 7 1.49 0.00 0.55 0.57 0.05 97.34 Average: all 10.92 0.00 1.91 3.24 0.06 83.86 Average: 0 9.33 0.00 2.05 1.03 0.06 87.53 Average: 1 6.82 0.00 1.55 0.81 0.04 90.77 Average: 2 8.11 0.00 1.66 1.51 0.04 88.67 Average: 3 8.18 0.00 1.66 4.37 0.07 85.73 Average: 4 13.90 0.00 1.95 4.09 0.05 80.01 Average: 5 11.08 0.00 1.83 3.66 0.06 83.38 Average: 6 19.24 0.00 2.26 2.40 0.08 76.03 Average: 7 10.70 0.00 2.37 8.09 0.05 78.79