---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24955 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 13G 143G 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 851 26809 0 4506 30859 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:5d:83:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe5d:83da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:07:e8:ae 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-24955) 07/01/25 _x86_64_ (8 CPU) 09:43:13 LINUX RESTART (8 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 196.57 34.63 161.94 1770.10 84835.99 09:46:01 101.22 13.33 87.89 854.92 31294.37 09:47:01 12.26 0.22 12.05 4.53 1864.71 09:48:01 29.93 0.47 29.46 13.60 23835.23 09:49:01 26.51 0.47 26.05 10.40 25773.70 09:50:01 246.80 4.50 242.30 621.93 20988.60 Average: 102.22 8.93 93.28 545.91 31430.99 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 29615740 31398212 3323480 10.09 81124 2002576 1771912 5.21 1183404 1829336 132016 09:46:01 27820912 29842288 5118308 15.54 88880 2225336 2964784 8.72 2838008 1948772 12640 09:47:01 27669852 29967376 5269368 16.00 91432 2492776 2999904 8.83 2786984 2139632 235700 09:48:01 26550052 29764420 6389168 19.40 95112 3390456 3336684 9.82 2990288 3023072 435184 09:49:01 27286656 31320396 5652564 17.16 98196 4185180 1689248 4.97 1492612 3761188 474556 09:50:01 27517836 31662124 5421384 16.46 101100 4287640 1381204 4.06 1196820 3820344 29364 Average: 27743508 30659136 5195712 15.77 92641 3097327 2357289 6.94 2081353 2753724 219910 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 339.33 243.21 1671.05 34.93 0.00 0.00 0.00 0.00 09:45:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 715.71 464.75 2972.01 124.56 0.00 0.00 0.00 0.00 09:46:01 lo 5.18 5.18 6.33 6.33 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 551.82 281.24 588.78 94.56 0.00 0.00 0.00 0.00 09:47:01 lo 33.99 33.99 178.14 178.14 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 321.10 236.38 687.91 80.74 0.00 0.00 0.00 0.00 09:48:01 lo 4.78 4.78 2.08 2.08 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 510.20 338.56 1303.23 83.12 0.00 0.00 0.00 0.00 09:49:01 lo 3.40 3.40 1.62 1.62 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 679.41 478.14 1382.19 144.66 0.00 0.00 0.00 0.00 09:50:01 lo 0.60 0.60 0.06 0.06 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 519.60 340.38 1434.21 93.76 0.00 0.00 0.00 0.00 Average: lo 8.18 8.18 31.40 31.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24955) 07/01/25 _x86_64_ (8 CPU) 09:43:13 LINUX RESTART (8 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 12.30 0.00 0.81 3.09 0.04 83.75 09:45:01 0 5.27 0.00 0.23 0.12 0.02 94.36 09:45:01 1 7.56 0.00 0.15 0.02 0.03 92.24 09:45:01 2 3.41 0.00 0.30 1.32 0.03 94.94 09:45:01 3 9.38 0.00 1.04 7.71 0.08 81.80 09:45:01 4 16.43 0.00 1.14 12.56 0.05 69.82 09:45:01 5 24.91 0.00 1.85 1.00 0.07 72.17 09:45:01 6 28.19 0.00 1.49 1.74 0.07 68.51 09:45:01 7 3.30 0.00 0.23 0.32 0.03 96.11 09:46:01 all 44.07 0.00 1.40 0.52 0.10 53.92 09:46:01 0 30.64 0.00 1.44 0.53 0.10 67.30 09:46:01 1 50.94 0.00 1.29 0.07 0.08 47.63 09:46:01 2 50.14 0.00 1.81 0.05 0.13 47.86 09:46:01 3 34.95 0.00 1.09 3.17 0.08 60.71 09:46:01 4 48.46 0.00 1.41 0.03 0.10 50.00 09:46:01 5 54.49 0.00 1.63 0.12 0.10 43.66 09:46:01 6 52.44 0.00 1.07 0.13 0.10 46.26 09:46:01 7 30.55 0.00 1.44 0.02 0.07 67.93 09:47:01 all 34.36 0.00 0.85 0.03 0.07 64.70 09:47:01 0 27.44 0.00 1.15 0.02 0.05 71.34 09:47:01 1 35.95 0.00 1.08 0.00 0.08 62.88 09:47:01 2 44.78 0.00 0.89 0.00 0.08 54.25 09:47:01 3 23.86 0.00 0.94 0.13 0.08 74.99 09:47:01 4 43.69 0.00 0.59 0.08 0.07 55.58 09:47:01 5 33.96 0.00 0.37 0.00 0.05 65.63 09:47:01 6 27.11 0.00 0.97 0.00 0.05 71.87 09:47:01 7 38.09 0.00 0.80 0.02 0.07 61.02 09:48:01 all 43.43 0.00 1.30 1.18 0.09 54.01 09:48:01 0 34.84 0.00 0.94 0.00 0.08 64.14 09:48:01 1 46.87 0.00 2.13 2.21 0.08 48.71 09:48:01 2 45.40 0.00 0.82 0.00 0.07 53.71 09:48:01 3 50.94 0.00 1.24 3.11 0.08 44.62 09:48:01 4 44.24 0.00 1.64 0.02 0.08 54.03 09:48:01 5 48.85 0.00 1.94 1.19 0.10 47.91 09:48:01 6 48.39 0.00 0.62 2.39 0.08 48.51 09:48:01 7 27.94 0.00 1.05 0.48 0.08 70.44 09:49:01 all 35.98 0.00 1.06 0.78 0.07 62.11 09:49:01 0 26.56 0.00 0.87 1.94 0.07 70.57 09:49:01 1 45.41 0.00 1.15 0.12 0.08 53.23 09:49:01 2 43.78 0.00 1.80 1.00 0.10 53.31 09:49:01 3 41.16 0.00 1.32 0.02 0.08 57.42 09:49:01 4 39.49 0.00 1.10 0.02 0.08 59.31 09:49:01 5 22.75 0.00 0.92 3.04 0.05 73.25 09:49:01 6 22.09 0.00 0.74 0.02 0.05 77.11 09:49:01 7 46.50 0.00 0.62 0.13 0.07 52.68 09:50:01 all 25.10 0.00 1.07 1.08 0.06 72.70 09:50:01 0 30.02 0.00 1.92 3.37 0.07 64.62 09:50:01 1 24.05 0.00 0.97 0.67 0.07 74.24 09:50:01 2 34.02 0.00 1.40 3.24 0.07 61.27 09:50:01 3 22.33 0.00 0.70 0.22 0.05 76.71 09:50:01 4 17.72 0.00 0.62 0.40 0.07 81.19 09:50:01 5 25.20 0.00 1.35 0.02 0.05 73.39 09:50:01 6 14.46 0.00 0.64 0.00 0.03 84.87 09:50:01 7 33.03 0.00 0.89 0.67 0.07 65.35 Average: all 32.54 0.00 1.08 1.11 0.07 65.20 Average: 0 25.79 0.00 1.09 1.00 0.06 72.06 Average: 1 35.12 0.00 1.13 0.51 0.07 63.17 Average: 2 36.91 0.00 1.17 0.94 0.08 60.90 Average: 3 30.43 0.00 1.05 2.39 0.08 66.04 Average: 4 35.01 0.00 1.08 2.18 0.08 61.66 Average: 5 35.02 0.00 1.34 0.89 0.07 62.67 Average: 6 32.12 0.00 0.92 0.71 0.06 66.18 Average: 7 29.90 0.00 0.84 0.27 0.06 68.92