---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12768 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 833 26501 0 4832 30878 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:88:8b:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe88:8bf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:95:78:8e 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-12768) 01/16/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 118.93 39.33 79.60 1779.63 30142.42 18:31:01 119.93 22.83 97.10 2748.08 33915.28 18:32:01 248.39 3.25 245.14 480.59 107969.42 18:33:01 150.61 9.45 141.16 392.62 29739.09 18:34:01 61.34 0.88 60.46 48.66 25092.00 Average: 139.91 15.07 124.84 1087.61 45422.57 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30123884 31736516 2815336 8.55 69796 1852576 1423420 4.19 837532 1686156 171932 18:31:01 29724684 31731948 3214536 9.76 89296 2211236 1387016 4.08 890536 1995604 187996 18:32:01 26888456 31390200 6050764 18.37 129720 4559308 4385476 12.90 1338096 4221632 636 18:33:01 25213660 29862672 7725560 23.45 135900 4690904 7369540 21.68 2984452 4218364 232 18:34:01 27141680 31607152 5797540 17.60 137532 4520828 1512656 4.45 1277912 4047092 2668 Average: 27818473 31265698 5120747 15.55 112449 3566970 3215622 9.46 1465706 3233770 72693 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 127.64 82.24 1157.80 17.06 0.00 0.00 0.00 0.00 18:31:01 lo 4.93 4.93 0.46 0.46 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-d8ab8b0edf38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 71.07 55.56 1067.40 8.94 0.00 0.00 0.00 0.00 18:32:01 lo 5.60 5.60 0.57 0.57 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethbf6046d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethc1fe89a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethc1c536e 4.17 4.47 0.74 0.61 0.00 0.00 0.00 0.00 18:33:01 lo 2.03 2.03 1.00 1.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethea9c9de 69.57 58.14 14.52 62.78 0.00 0.00 0.00 0.01 18:34:01 lo 4.98 4.98 0.56 0.56 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1439.84 785.80 22604.32 132.75 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.55 0.55 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 231.27 118.15 4410.42 16.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12768) 01/16/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.18 0.00 0.80 2.81 0.03 86.18 18:30:01 0 0.58 0.00 0.27 0.07 0.02 99.07 18:30:01 1 3.41 0.00 0.54 1.00 0.00 95.05 18:30:01 2 14.34 0.00 1.24 1.77 0.03 82.62 18:30:01 3 34.48 0.00 1.90 2.15 0.07 61.40 18:30:01 4 1.30 0.00 0.29 15.71 0.03 82.66 18:30:01 5 22.54 0.00 1.31 1.16 0.03 74.95 18:30:01 6 3.23 0.00 0.58 0.22 0.05 95.92 18:30:01 7 1.54 0.00 0.27 0.46 0.02 97.71 18:31:01 all 8.61 0.00 0.80 3.16 0.03 87.40 18:31:01 0 4.69 0.00 0.57 1.74 0.02 92.99 18:31:01 1 4.92 0.00 0.68 1.75 0.02 92.63 18:31:01 2 9.49 0.00 0.87 0.27 0.02 89.36 18:31:01 3 34.27 0.00 1.90 2.42 0.05 61.36 18:31:01 4 0.47 0.00 0.39 13.72 0.05 85.37 18:31:01 5 7.81 0.00 0.89 1.59 0.03 89.68 18:31:01 6 6.60 0.00 0.67 0.32 0.03 92.38 18:31:01 7 0.57 0.00 0.42 3.54 0.03 95.44 18:32:01 all 10.85 0.00 4.35 6.80 0.07 77.94 18:32:01 0 14.87 0.00 3.58 0.18 0.08 81.29 18:32:01 1 9.84 0.00 4.25 2.49 0.07 83.35 18:32:01 2 10.42 0.00 4.25 4.57 0.07 80.69 18:32:01 3 10.65 0.00 4.47 4.62 0.07 80.19 18:32:01 4 10.05 0.00 3.90 2.78 0.05 83.23 18:32:01 5 11.67 0.00 5.92 33.88 0.09 48.45 18:32:01 6 9.05 0.00 5.07 1.22 0.08 84.58 18:32:01 7 10.24 0.00 3.41 5.07 0.03 81.26 18:33:01 all 26.79 0.00 3.18 2.38 0.08 67.57 18:33:01 0 33.18 0.00 3.85 0.59 0.07 62.32 18:33:01 1 22.37 0.00 2.43 8.39 0.10 66.70 18:33:01 2 27.51 0.00 3.35 1.71 0.07 67.37 18:33:01 3 27.92 0.00 3.38 1.96 0.07 66.67 18:33:01 4 24.59 0.00 3.12 1.43 0.12 70.74 18:33:01 5 22.62 0.00 2.61 2.11 0.07 72.58 18:33:01 6 34.76 0.00 3.98 0.00 0.10 61.16 18:33:01 7 21.36 0.00 2.68 2.82 0.08 73.05 18:34:01 all 3.65 0.00 0.62 1.41 0.05 94.27 18:34:01 0 3.53 0.00 0.68 0.23 0.03 95.52 18:34:01 1 1.78 0.00 0.57 9.71 0.07 87.87 18:34:01 2 2.77 0.00 0.52 0.62 0.05 96.04 18:34:01 3 11.14 0.00 0.72 0.35 0.05 87.74 18:34:01 4 2.91 0.00 0.60 0.08 0.05 96.36 18:34:01 5 2.09 0.00 0.67 0.05 0.05 97.14 18:34:01 6 1.75 0.00 0.52 0.18 0.03 97.51 18:34:01 7 3.29 0.00 0.65 0.10 0.05 95.91 Average: all 12.01 0.00 1.95 3.30 0.05 82.68 Average: 0 11.37 0.00 1.79 0.56 0.04 86.23 Average: 1 8.46 0.00 1.69 4.68 0.05 85.12 Average: 2 12.90 0.00 2.04 1.78 0.05 83.23 Average: 3 23.69 0.00 2.47 2.30 0.06 71.48 Average: 4 7.88 0.00 1.66 6.71 0.06 83.69 Average: 5 13.31 0.00 2.27 7.65 0.05 76.72 Average: 6 11.09 0.00 2.16 0.39 0.06 86.31 Average: 7 7.39 0.00 1.48 2.39 0.04 88.69