---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3649 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 712K 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 1642 27910 0 2614 30092 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:9a:04:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe9a:449/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:3d:89:61 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-3649) 04/04/26 _x86_64_ (8 CPU) 09:42:26 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 341.40 38.23 303.17 1079.00 71220.74 09:45:01 157.12 6.27 150.86 406.73 76300.08 09:46:01 5.73 0.88 4.85 46.66 386.74 09:47:01 16.83 3.57 13.26 101.43 4645.78 09:48:01 41.64 3.68 37.96 165.04 8420.73 Average: 111.78 10.43 101.34 357.36 32063.40 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29931496 31668904 3007724 9.13 77716 1962872 1988216 5.85 895432 1807876 307488 09:45:01 27769656 29755564 5169564 15.69 85968 2194376 3969572 11.68 2844640 1997396 4692 09:46:01 27010512 28999452 5928708 18.00 86056 2197184 4532648 13.34 3608720 1992316 112 09:47:01 28645588 30874796 4293632 13.04 87328 2431744 2068968 6.09 1908464 2053252 191416 09:48:01 28579028 30813164 4360192 13.24 90712 2433252 2171920 6.39 1991032 2037312 8992 Average: 28387256 30422376 4551964 13.82 85556 2243886 2946265 8.67 2249658 1977630 102540 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 231.44 155.55 1979.16 49.13 0.00 0.00 0.00 0.00 09:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1029.50 665.09 3591.46 183.23 0.00 0.00 0.00 0.00 09:46:01 lo 1.47 1.47 0.15 0.15 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 388.99 202.98 99.82 71.54 0.00 0.00 0.00 0.00 09:47:01 lo 1.47 1.47 0.14 0.14 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 538.60 364.38 753.73 380.62 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.08 0.08 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 30.33 22.65 26.94 10.30 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 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 444.48 282.56 1287.90 139.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3649) 04/04/26 _x86_64_ (8 CPU) 09:42:26 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.19 0.00 0.98 3.50 0.03 84.30 09:44:01 0 3.18 0.00 0.61 1.58 0.02 94.62 09:44:01 1 32.39 0.00 2.75 2.09 0.07 62.70 09:44:01 2 4.61 0.00 0.25 3.32 0.02 91.79 09:44:01 3 1.38 0.00 0.54 15.75 0.02 82.31 09:44:01 4 15.18 0.00 1.53 4.12 0.05 79.12 09:44:01 5 10.99 0.00 0.76 0.37 0.03 87.84 09:44:01 6 14.28 0.00 0.80 0.63 0.03 84.26 09:44:01 7 7.52 0.00 0.58 0.14 0.02 91.75 09:45:01 all 22.80 0.00 1.35 2.72 0.06 73.08 09:45:01 0 27.72 0.00 1.05 0.32 0.07 70.84 09:45:01 1 24.96 0.00 2.21 0.23 0.07 72.53 09:45:01 2 21.45 0.00 1.49 0.32 0.07 76.68 09:45:01 3 14.62 0.00 1.21 12.41 0.05 71.71 09:45:01 4 30.82 0.00 2.22 1.03 0.05 65.87 09:45:01 5 18.31 0.00 0.37 0.00 0.05 81.27 09:45:01 6 18.62 0.00 1.37 1.05 0.05 78.91 09:45:01 7 25.84 0.00 0.85 6.43 0.05 66.83 09:46:01 all 19.78 0.00 0.48 0.02 0.05 79.68 09:46:01 0 17.05 0.00 0.55 0.00 0.05 82.35 09:46:01 1 34.22 0.00 0.58 0.02 0.07 65.12 09:46:01 2 19.39 0.00 0.43 0.07 0.05 80.06 09:46:01 3 31.48 0.00 0.60 0.02 0.07 67.83 09:46:01 4 14.95 0.00 0.32 0.00 0.05 84.68 09:46:01 5 24.28 0.00 0.37 0.00 0.07 75.28 09:46:01 6 6.33 0.00 0.33 0.00 0.03 93.31 09:46:01 7 10.50 0.00 0.62 0.05 0.02 88.82 09:47:01 all 21.96 0.00 0.71 0.03 0.06 77.24 09:47:01 0 10.40 0.00 0.72 0.00 0.05 88.84 09:47:01 1 45.80 0.00 0.67 0.00 0.08 53.45 09:47:01 2 33.63 0.00 0.58 0.00 0.07 65.72 09:47:01 3 15.04 0.00 0.53 0.00 0.05 84.38 09:47:01 4 12.30 0.00 0.43 0.15 0.05 87.06 09:47:01 5 17.58 0.00 1.20 0.05 0.05 81.12 09:47:01 6 30.86 0.00 1.16 0.00 0.07 67.91 09:47:01 7 10.06 0.00 0.40 0.00 0.03 89.50 09:48:01 all 7.12 0.00 0.48 0.31 0.02 92.07 09:48:01 0 0.30 0.00 0.27 0.00 0.02 99.42 09:48:01 1 2.83 0.00 0.38 0.02 0.02 96.75 09:48:01 2 12.29 0.00 0.52 0.05 0.02 87.13 09:48:01 3 7.19 0.00 0.75 0.17 0.02 91.87 09:48:01 4 1.10 0.00 0.38 2.03 0.00 96.49 09:48:01 5 29.64 0.00 0.93 0.20 0.05 69.17 09:48:01 6 0.57 0.00 0.25 0.00 0.00 99.18 09:48:01 7 3.03 0.00 0.37 0.02 0.00 96.58 Average: all 16.59 0.00 0.80 1.31 0.04 81.27 Average: 0 11.76 0.00 0.64 0.37 0.04 87.18 Average: 1 28.02 0.00 1.31 0.47 0.06 70.14 Average: 2 18.32 0.00 0.66 0.74 0.04 80.24 Average: 3 13.98 0.00 0.73 5.63 0.04 79.62 Average: 4 14.86 0.00 0.97 1.46 0.04 82.67 Average: 5 20.19 0.00 0.73 0.12 0.05 78.91 Average: 6 14.15 0.00 0.78 0.33 0.04 84.70 Average: 7 11.40 0.00 0.56 1.33 0.02 86.69