---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17680 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 15G 141G 10% / 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 884 24278 0 7003 30827 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:b9:38:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feb9:38bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:b7:9c:46 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:a7ff:feb7:9c46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17680) 06/18/24 _x86_64_ (8 CPU) 07:04:38 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 349.14 71.44 277.70 4614.83 43528.21 07:07:01 326.80 18.71 308.08 2272.02 147308.38 07:08:01 263.71 11.68 252.02 795.57 80019.78 07:09:01 140.34 0.47 139.88 45.99 34218.60 07:10:01 73.13 1.22 71.91 86.90 19350.85 Average: 230.62 20.70 209.91 1563.01 64883.65 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30116804 31664232 2822416 8.57 67780 1791904 1425332 4.19 908476 1628036 136224 07:07:01 25305896 31639896 7633324 23.17 133120 6323884 1662072 4.89 1024080 6076904 1676740 07:08:01 22520572 29042156 10418648 31.63 142916 6484012 9506952 27.97 3856864 5954232 1832 07:09:01 22052136 28898808 10887084 33.05 172120 6745636 9755064 28.70 4074948 6163244 8084 07:10:01 24866584 31569896 8072636 24.51 173828 6615928 1572460 4.63 1459488 6031512 460 Average: 24972398 30562998 7966822 24.19 137953 5592273 4784376 14.08 2264771 5170786 364668 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 384.97 261.81 1509.92 76.89 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 07:07:01 ens3 1485.85 766.02 45418.56 63.30 0.00 0.00 0.00 0.00 07:07:01 br-597c44e75893 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 12.53 12.53 1.22 1.22 0.00 0.00 0.00 0.00 07:08:01 vethd992fb7 24.08 22.33 10.52 16.08 0.00 0.00 0.00 0.00 07:08:01 veth0215982 0.18 0.70 0.01 0.04 0.00 0.00 0.00 0.00 07:08:01 vethe0081e5 8.75 8.12 0.99 0.89 0.00 0.00 0.00 0.00 07:08:01 vethf90c915 19.23 18.91 2.75 2.63 0.00 0.00 0.00 0.00 07:09:01 vethd992fb7 42.31 34.19 9.42 44.65 0.00 0.00 0.00 0.00 07:09:01 veth0215982 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 07:09:01 vethe0081e5 18.95 27.96 3.06 2.23 0.00 0.00 0.00 0.00 07:09:01 vethf90c915 42.18 29.03 3.54 4.34 0.00 0.00 0.00 0.00 07:10:01 ens3 2065.78 1156.35 48254.11 303.40 0.00 0.00 0.00 0.00 07:10:01 docker0 13.38 18.71 2.12 290.92 0.00 0.00 0.00 0.00 07:10:01 lo 22.26 22.26 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 410.84 229.37 9638.27 60.45 0.00 0.00 0.00 0.00 Average: docker0 2.68 3.74 0.42 58.19 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17680) 06/18/24 _x86_64_ (8 CPU) 07:04:38 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.19 0.00 1.20 2.81 0.04 84.77 07:06:01 0 7.45 0.00 0.98 1.00 0.02 90.55 07:06:01 1 3.95 0.00 0.75 4.97 0.02 90.31 07:06:01 2 4.61 0.00 0.49 3.28 0.07 91.56 07:06:01 3 5.26 0.00 0.65 3.97 0.03 90.09 07:06:01 4 33.26 0.00 2.81 7.80 0.05 56.09 07:06:01 5 17.71 0.00 1.89 0.42 0.03 79.95 07:06:01 6 4.49 0.00 0.72 0.22 0.02 94.56 07:06:01 7 12.85 0.00 1.25 0.83 0.02 85.05 07:07:01 all 17.25 0.00 6.78 5.94 0.05 69.98 07:07:01 0 13.71 0.00 6.69 1.69 0.05 77.86 07:07:01 1 15.71 0.00 6.26 4.81 0.05 73.17 07:07:01 2 15.37 0.00 7.09 1.36 0.07 76.12 07:07:01 3 11.80 0.00 6.89 22.88 0.05 58.38 07:07:01 4 16.12 0.00 7.42 1.21 0.05 75.20 07:07:01 5 33.55 0.00 8.14 2.26 0.08 55.97 07:07:01 6 16.39 0.00 5.48 12.46 0.05 65.62 07:07:01 7 15.37 0.00 6.23 0.94 0.05 77.41 07:08:01 all 31.87 0.00 4.13 2.66 0.09 61.25 07:08:01 0 28.85 0.00 3.55 1.56 0.07 65.97 07:08:01 1 24.04 0.00 3.03 0.71 0.08 72.13 07:08:01 2 29.23 0.00 4.28 1.29 0.08 65.12 07:08:01 3 31.19 0.00 4.76 12.17 0.10 51.79 07:08:01 4 31.42 0.00 3.92 0.77 0.08 63.80 07:08:01 5 37.47 0.00 4.94 0.47 0.07 57.06 07:08:01 6 35.35 0.00 4.31 4.08 0.08 56.18 07:08:01 7 37.47 0.00 4.29 0.24 0.10 57.90 07:09:01 all 10.25 0.00 2.16 0.71 0.06 86.81 07:09:01 0 6.87 0.00 2.24 0.03 0.07 90.79 07:09:01 1 9.73 0.00 1.42 1.16 0.05 87.65 07:09:01 2 8.25 0.00 1.76 1.46 0.05 88.48 07:09:01 3 8.23 0.00 1.74 0.05 0.07 89.91 07:09:01 4 9.18 0.00 2.09 0.05 0.07 88.61 07:09:01 5 16.78 0.00 3.25 0.17 0.08 79.72 07:09:01 6 12.10 0.00 1.88 1.08 0.07 84.88 07:09:01 7 10.88 0.00 2.93 1.73 0.05 84.41 07:10:01 all 4.08 0.00 0.58 0.41 0.04 94.89 07:10:01 0 1.17 0.00 0.53 0.05 0.02 98.23 07:10:01 1 3.96 0.00 0.44 0.15 0.05 95.40 07:10:01 2 1.74 0.00 0.68 1.00 0.05 96.53 07:10:01 3 9.97 0.00 0.70 0.08 0.03 89.21 07:10:01 4 0.70 0.00 0.55 0.05 0.03 98.66 07:10:01 5 4.91 0.00 0.55 0.12 0.02 94.41 07:10:01 6 1.00 0.00 0.37 1.70 0.03 96.89 07:10:01 7 9.19 0.00 0.75 0.17 0.05 89.84 Average: all 14.91 0.00 2.96 2.50 0.05 79.58 Average: 0 11.59 0.00 2.79 0.87 0.04 84.71 Average: 1 11.46 0.00 2.37 2.34 0.05 83.79 Average: 2 11.82 0.00 2.85 1.68 0.06 83.59 Average: 3 13.27 0.00 2.93 7.78 0.06 75.95 Average: 4 18.13 0.00 3.35 1.98 0.06 76.49 Average: 5 22.05 0.00 3.74 0.68 0.06 73.47 Average: 6 13.86 0.00 2.54 3.89 0.05 79.66 Average: 7 17.13 0.00 3.08 0.78 0.05 78.95