---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10810 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 12G 144G 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 831 27755 0 3580 30882 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:93:fe:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe93:fea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:b1:c5:ec 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::42:38ff:feb1:c5ec/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-10810) 03/04/24 _x86_64_ (8 CPU) 13:25:59 LINUX RESTART (8 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:07 311.96 75.92 236.04 5346.71 113999.27 13:28:01 155.60 22.79 132.81 2501.91 85177.86 13:29:01 142.07 2.17 139.90 348.82 54551.55 13:30:01 71.88 1.55 70.33 93.97 38568.21 Average: 170.75 25.68 145.07 2061.69 72761.69 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:07 30321792 31676960 2617428 7.95 52144 1624732 1456136 4.28 871620 1481268 58564 13:28:01 29745996 31715364 3193224 9.69 79808 2185872 1498644 4.41 924832 1947796 382668 13:29:01 28769872 31691188 4169348 12.66 101060 3095176 1521228 4.48 1225664 2575924 500 13:30:01 28420024 31622680 4519196 13.72 126452 3345732 1457332 4.29 1153328 2988616 48672 Average: 29314421 31676548 3624799 11.00 89866 2562878 1483335 4.36 1043861 2248401 122601 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:07 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 13:27:07 ens3 322.38 236.34 940.54 70.00 0.00 0.00 0.00 0.00 13:27:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 3.78 3.78 0.39 0.39 0.00 0.00 0.00 0.00 13:28:01 ens3 272.84 122.42 4184.52 18.67 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 320.71 198.50 5310.71 23.04 0.00 0.00 0.00 0.00 13:29:01 docker0 179.91 289.02 15.60 5051.70 0.00 0.00 0.00 0.00 13:30:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:30:01 ens3 89.79 56.65 1082.84 12.23 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 250.88 154.27 2846.23 31.30 0.00 0.00 0.00 0.00 Average: docker0 46.13 74.11 4.00 1295.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10810) 03/04/24 _x86_64_ (8 CPU) 13:25:59 LINUX RESTART (8 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:07 all 8.38 0.00 1.15 5.56 0.04 84.88 13:27:07 0 5.55 0.00 2.42 4.43 0.03 87.57 13:27:07 1 10.72 0.00 1.02 0.52 0.02 87.73 13:27:07 2 17.25 0.00 1.12 4.45 0.05 77.14 13:27:07 3 9.19 0.00 0.89 0.65 0.03 89.24 13:27:07 4 2.62 0.00 0.62 23.53 0.03 73.20 13:27:07 5 8.02 0.00 0.97 8.82 0.05 82.14 13:27:07 6 10.48 0.00 1.09 1.79 0.05 86.59 13:27:07 7 3.20 0.00 1.04 0.23 0.03 95.50 13:28:01 all 9.76 0.00 1.22 5.24 0.05 83.73 13:28:01 0 3.71 0.00 0.87 0.19 0.02 95.22 13:28:01 1 27.69 0.00 2.01 3.01 0.07 67.21 13:28:01 2 27.50 0.00 2.66 2.99 0.09 66.76 13:28:01 3 3.29 0.00 0.76 0.06 0.07 95.82 13:28:01 4 9.79 0.00 0.86 4.97 0.04 84.34 13:28:01 5 1.83 0.00 1.03 21.53 0.06 75.56 13:28:01 6 2.75 0.00 1.02 7.93 0.02 88.28 13:28:01 7 1.56 0.00 0.54 1.26 0.02 96.61 13:29:01 all 37.83 0.00 1.99 2.64 0.11 57.43 13:29:01 0 32.63 0.00 1.90 0.25 0.08 65.14 13:29:01 1 28.63 0.00 1.72 1.08 0.08 68.48 13:29:01 2 41.93 0.00 1.19 1.04 0.12 55.72 13:29:01 3 42.16 0.00 2.02 0.05 0.10 55.67 13:29:01 4 39.84 0.00 1.52 1.17 0.14 57.34 13:29:01 5 40.35 0.00 3.00 11.85 0.15 44.64 13:29:01 6 38.41 0.00 1.87 5.60 0.10 54.02 13:29:01 7 38.67 0.00 2.68 0.12 0.12 58.42 13:30:01 all 9.79 0.00 1.33 2.23 0.04 86.61 13:30:01 0 29.87 0.00 1.44 0.37 0.10 68.22 13:30:01 1 2.95 0.00 1.09 0.20 0.02 95.74 13:30:01 2 3.10 0.00 1.16 6.06 0.03 89.65 13:30:01 3 3.11 0.00 1.47 0.62 0.07 94.73 13:30:01 4 2.23 0.00 1.06 9.77 0.03 86.92 13:30:01 5 5.39 0.00 1.74 0.00 0.02 92.85 13:30:01 6 28.55 0.00 1.79 0.75 0.05 68.85 13:30:01 7 3.08 0.00 0.90 0.07 0.03 95.92 Average: all 16.57 0.00 1.43 3.89 0.06 78.06 Average: 0 18.27 0.00 1.68 1.34 0.06 78.65 Average: 1 17.20 0.00 1.44 1.16 0.05 80.15 Average: 2 22.30 0.00 1.50 3.65 0.07 72.47 Average: 3 14.67 0.00 1.30 0.35 0.07 83.61 Average: 4 13.65 0.00 1.02 10.01 0.06 75.26 Average: 5 14.16 0.00 1.70 10.26 0.07 73.81 Average: 6 20.46 0.00 1.45 3.92 0.06 74.11 Average: 7 11.84 0.00 1.31 0.40 0.05 86.40