---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4619 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 11G 145G 7% / 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 860 28499 0 2807 30870 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:14:88:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe14:8870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:d2:04:47 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::42:88ff:fed2:447/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4619) 12/12/23 _x86_64_ (8 CPU) 18:55:38 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 120.91 68.01 52.91 4411.32 48022.10 18:58:01 87.00 13.25 73.75 972.90 18038.46 18:59:01 82.42 13.78 68.64 303.02 16530.84 19:00:01 60.72 6.28 54.44 458.86 18296.82 19:01:01 64.60 3.00 61.60 403.07 33044.99 Average: 83.00 20.70 62.30 1299.43 26715.84 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30322040 31702964 2617180 7.95 53720 1647900 1470076 4.33 851288 1501204 70812 18:58:01 30099336 31715960 2839884 8.62 70724 1855904 1446752 4.26 861988 1689352 45240 18:59:01 29207680 31047792 3731540 11.33 83292 2055172 2184140 6.43 1553204 1865304 86712 19:00:01 28225604 30766108 4713616 14.31 88172 2738240 2278744 6.70 2016236 2356616 450768 19:01:01 29164740 31585948 3774480 11.46 92992 2614764 1506720 4.43 1218664 2214808 40728 Average: 29403880 31363754 3535340 10.73 77780 2182396 1777286 5.23 1300276 1925457 138852 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:57:01 ens3 343.92 244.35 1067.60 59.71 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 48.63 33.03 755.44 4.39 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:59:01 ens3 193.52 167.11 1819.83 34.93 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 19:00:01 ens3 467.76 345.98 1919.04 129.67 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:01:01 ens3 54.53 35.42 24.84 14.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 221.26 164.91 1117.48 48.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4619) 12/12/23 _x86_64_ (8 CPU) 18:55:38 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.16 0.00 0.94 6.43 0.05 84.43 18:57:01 0 2.64 0.00 0.85 23.44 0.03 73.04 18:57:01 1 2.05 0.00 0.58 10.97 0.05 86.35 18:57:01 2 16.70 0.00 0.94 3.83 0.05 78.48 18:57:01 3 6.61 0.00 1.05 5.66 0.07 86.60 18:57:01 4 16.58 0.00 1.02 4.80 0.07 77.53 18:57:01 5 3.56 0.00 0.51 0.76 0.03 95.13 18:57:01 6 13.20 0.00 2.08 0.92 0.03 83.77 18:57:01 7 3.99 0.00 0.47 1.09 0.02 94.44 18:58:01 all 5.42 0.00 0.49 7.37 0.04 86.68 18:58:01 0 0.20 0.00 0.25 7.98 0.05 91.52 18:58:01 1 7.34 0.00 0.67 41.71 0.07 50.22 18:58:01 2 22.20 0.00 1.62 6.72 0.07 69.40 18:58:01 3 4.91 0.00 0.28 1.29 0.07 93.46 18:58:01 4 4.64 0.00 0.32 0.42 0.03 94.60 18:58:01 5 1.72 0.00 0.08 0.12 0.02 98.07 18:58:01 6 1.78 0.00 0.43 0.70 0.02 97.07 18:58:01 7 0.57 0.00 0.27 0.12 0.00 99.05 18:59:01 all 8.79 0.00 0.64 7.69 0.04 82.83 18:59:01 0 7.27 0.00 1.17 3.88 0.03 87.64 18:59:01 1 19.95 0.00 1.34 40.97 0.08 37.66 18:59:01 2 15.44 0.00 0.65 1.86 0.03 82.02 18:59:01 3 8.94 0.00 0.32 0.10 0.02 90.63 18:59:01 4 5.92 0.00 0.37 3.98 0.08 89.64 18:59:01 5 5.94 0.00 0.28 1.64 0.02 92.12 18:59:01 6 4.14 0.00 0.58 6.81 0.03 88.43 18:59:01 7 2.77 0.00 0.37 2.39 0.02 94.46 19:00:01 all 17.11 0.00 1.12 6.37 0.05 75.35 19:00:01 0 20.14 0.00 1.57 4.28 0.05 73.95 19:00:01 1 17.07 0.00 0.72 9.85 0.05 72.31 19:00:01 2 19.57 0.00 1.06 0.94 0.05 78.38 19:00:01 3 11.41 0.00 1.30 10.69 0.05 76.55 19:00:01 4 14.78 0.00 0.79 10.06 0.05 74.32 19:00:01 5 19.84 0.00 1.23 5.95 0.08 72.90 19:00:01 6 20.01 0.00 1.56 4.09 0.07 74.27 19:00:01 7 14.09 0.00 0.74 5.04 0.05 80.08 19:01:01 all 6.54 0.00 0.67 6.19 0.03 86.58 19:01:01 0 13.35 0.00 0.97 37.86 0.07 47.76 19:01:01 1 14.09 0.00 0.58 2.26 0.02 83.05 19:01:01 2 18.78 0.00 1.30 2.22 0.07 77.64 19:01:01 3 0.93 0.00 0.57 0.67 0.02 97.81 19:01:01 4 0.75 0.00 0.34 0.00 0.02 99.09 19:01:01 5 2.71 0.00 0.60 4.98 0.02 91.69 19:01:01 6 0.80 0.00 0.48 1.70 0.03 96.98 19:01:01 7 0.95 0.00 0.50 0.07 0.02 98.47 Average: all 9.20 0.00 0.77 6.81 0.04 83.18 Average: 0 8.74 0.00 0.96 15.45 0.05 74.80 Average: 1 12.13 0.00 0.78 21.19 0.05 65.85 Average: 2 18.54 0.00 1.11 3.12 0.05 77.17 Average: 3 6.56 0.00 0.70 3.67 0.04 89.02 Average: 4 8.50 0.00 0.56 3.80 0.05 87.08 Average: 5 6.75 0.00 0.54 2.69 0.03 89.99 Average: 6 7.95 0.00 1.02 2.85 0.04 88.14 Average: 7 4.46 0.00 0.47 1.74 0.02 93.31