---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3432 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 821 26868 0 4476 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:90:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fea2:9036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:16:79:35 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-3432) 11/23/23 _x86_64_ (8 CPU) 13:32:33 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 145.14 72.48 72.67 4688.43 28695.07 13:35:01 137.36 23.06 114.30 2767.81 35265.59 13:36:01 316.88 13.06 303.82 800.70 101911.88 13:37:01 25.95 0.80 25.15 42.26 23102.15 13:38:01 70.14 1.40 68.74 107.45 24338.86 Average: 139.07 21.99 117.08 1671.27 42709.42 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30167496 31748240 2771724 8.41 67760 1823972 1404168 4.13 829296 1660320 165592 13:35:01 29015888 31703680 3923332 11.91 96036 2867576 1401304 4.12 949716 2616696 820100 13:36:01 26223268 30479876 6715952 20.39 113868 4361544 5128792 15.09 2266972 3989364 380 13:37:01 25735612 30025116 7203608 21.87 114364 4391560 5444524 16.02 2768212 3966960 280 13:38:01 27485980 31613736 5453240 16.56 117588 4234876 1508248 4.44 1208164 3812040 32352 Average: 27725649 31114130 5213571 15.83 101923 3535906 2977407 8.76 1604472 3209076 203741 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 369.23 227.47 1580.04 61.94 0.00 0.00 0.00 0.00 13:34:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 173.35 114.26 4732.71 13.62 0.00 0.00 0.00 0.00 13:35:01 br-1e73a653bcb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth9e6e1c3 1.55 1.72 0.09 0.11 0.00 0.00 0.00 0.00 13:36:01 ens3 464.39 245.73 16088.88 17.21 0.00 0.00 0.00 0.00 13:36:01 vethbc617c0 0.20 0.55 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth9e6e1c3 22.06 18.70 6.92 27.64 0.00 0.00 0.00 0.00 13:37:01 ens3 17.13 14.61 7.23 16.20 0.00 0.00 0.00 0.00 13:37:01 vethbc617c0 2.03 2.03 7.69 2.54 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 55.86 32.23 114.26 14.70 0.00 0.00 0.00 0.00 13:38:01 lo 18.90 18.90 1.96 1.96 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 215.48 126.52 4514.40 24.61 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3432) 11/23/23 _x86_64_ (8 CPU) 13:32:33 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.78 0.00 1.00 2.70 0.04 84.49 13:34:01 0 16.11 0.00 0.87 0.83 0.02 82.17 13:34:01 1 21.54 0.00 1.51 2.14 0.05 74.76 13:34:01 2 13.44 0.00 1.26 0.65 0.03 84.62 13:34:01 3 8.21 0.00 0.70 0.39 0.03 90.67 13:34:01 4 3.10 0.00 0.85 5.33 0.05 90.67 13:34:01 5 4.73 0.00 0.64 4.25 0.03 90.34 13:34:01 6 3.09 0.00 0.56 0.44 0.02 95.89 13:34:01 7 24.03 0.00 1.64 7.56 0.09 66.68 13:35:01 all 11.20 0.00 1.66 1.82 0.04 85.28 13:35:01 0 44.53 0.00 3.26 2.11 0.07 50.03 13:35:01 1 16.29 0.00 1.86 0.52 0.03 81.30 13:35:01 2 3.62 0.00 2.16 0.03 0.02 94.17 13:35:01 3 2.42 0.00 0.82 0.42 0.02 96.33 13:35:01 4 3.17 0.00 1.36 1.91 0.05 93.51 13:35:01 5 2.21 0.00 1.04 0.22 0.03 96.51 13:35:01 6 14.06 0.00 1.59 0.60 0.05 83.70 13:35:01 7 3.26 0.00 1.18 8.76 0.05 86.75 13:36:01 all 19.12 0.00 4.34 4.45 0.08 72.01 13:36:01 0 23.76 0.00 5.25 1.26 0.10 69.62 13:36:01 1 28.79 0.00 5.07 1.51 0.08 64.55 13:36:01 2 12.16 0.00 3.72 0.95 0.05 83.13 13:36:01 3 15.23 0.00 5.02 17.48 0.10 62.17 13:36:01 4 17.28 0.00 3.28 2.67 0.07 76.70 13:36:01 5 27.10 0.00 5.38 0.37 0.08 67.07 13:36:01 6 13.04 0.00 3.27 4.65 0.07 78.98 13:36:01 7 15.53 0.00 3.75 6.77 0.08 73.87 13:37:01 all 13.13 0.00 1.30 0.87 0.06 84.64 13:37:01 0 12.97 0.00 1.44 0.00 0.03 85.56 13:37:01 1 20.15 0.00 1.81 0.02 0.05 77.98 13:37:01 2 13.40 0.00 1.19 1.77 0.07 83.57 13:37:01 3 13.83 0.00 1.47 0.02 0.05 84.63 13:37:01 4 12.66 0.00 1.34 0.00 0.07 85.93 13:37:01 5 11.83 0.00 1.04 0.40 0.05 86.68 13:37:01 6 10.30 0.00 1.09 4.71 0.07 83.83 13:37:01 7 9.93 0.00 1.01 0.03 0.07 88.97 13:38:01 all 6.03 0.00 0.58 1.44 0.03 91.92 13:38:01 0 0.82 0.00 0.40 1.47 0.03 97.28 13:38:01 1 1.00 0.00 0.40 0.08 0.00 98.52 13:38:01 2 15.53 0.00 0.90 0.35 0.03 83.18 13:38:01 3 12.58 0.00 0.60 0.35 0.03 86.43 13:38:01 4 0.55 0.00 0.42 0.94 0.02 98.07 13:38:01 5 9.96 0.00 0.72 0.47 0.03 88.83 13:38:01 6 2.72 0.00 0.53 7.72 0.03 88.99 13:38:01 7 5.06 0.00 0.70 0.12 0.03 94.09 Average: all 12.24 0.00 1.78 2.25 0.05 83.69 Average: 0 19.63 0.00 2.24 1.13 0.05 76.94 Average: 1 17.51 0.00 2.12 0.85 0.04 79.48 Average: 2 11.63 0.00 1.84 0.75 0.04 85.74 Average: 3 10.45 0.00 1.72 3.71 0.05 84.08 Average: 4 7.36 0.00 1.45 2.16 0.05 88.98 Average: 5 11.17 0.00 1.76 1.13 0.05 85.89 Average: 6 8.65 0.00 1.41 3.63 0.05 86.26 Average: 7 11.51 0.00 1.65 4.63 0.06 82.14