---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84917 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 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 842 28357 0 2966 30886 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:aa:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea6:aa65/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2f:c2:7a 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-84917) 11/19/24 _x86_64_ (8 CPU) 08:56:06 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 172.31 44.50 127.81 2642.54 32450.23 08:59:01 104.70 18.86 85.84 919.05 30497.05 09:00:01 27.61 1.13 26.48 27.06 22100.32 09:01:01 24.43 0.27 24.16 10.40 30775.40 Average: 81.89 16.07 65.81 892.47 28941.13 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29710232 31475608 3228988 9.80 80172 1987576 1763772 5.19 1114460 1806884 116852 08:59:01 28611920 30598676 4327300 13.14 85800 2196472 2276548 6.70 2082112 1921408 23648 09:00:01 27670036 30001036 5269184 16.00 86980 2533492 2902420 8.54 2696092 2234396 320488 09:01:01 25635848 27997044 7303372 22.17 88576 2560500 4856276 14.29 4701640 2256932 19256 Average: 27907009 30018091 5032211 15.28 85382 2319510 2949754 8.68 2648576 2054905 120061 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 145.50 113.08 1687.03 23.39 0.00 0.00 0.00 0.00 08:58:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 1758.49 1202.20 2965.72 399.63 0.00 0.00 0.00 0.00 08:59:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 521.90 385.35 289.50 136.25 0.00 0.00 0.00 0.00 09:00:01 lo 23.35 23.35 5.38 5.38 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 446.13 337.06 172.27 116.83 0.00 0.00 0.00 0.00 09:01:01 lo 2.62 2.62 0.21 0.21 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 720.40 511.08 1276.92 169.64 0.00 0.00 0.00 0.00 Average: lo 6.88 6.88 1.44 1.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84917) 11/19/24 _x86_64_ (8 CPU) 08:56:06 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 11.50 0.00 0.93 2.39 0.04 85.15 08:58:01 0 9.30 0.00 0.75 3.99 0.03 85.92 08:58:01 1 23.02 0.00 1.24 1.51 0.07 74.15 08:58:01 2 6.07 0.00 0.64 2.97 0.02 90.30 08:58:01 3 6.43 0.00 0.71 0.51 0.03 92.31 08:58:01 4 24.31 0.00 1.94 1.60 0.05 72.11 08:58:01 5 10.51 0.00 0.88 0.63 0.02 87.96 08:58:01 6 5.71 0.00 0.61 1.32 0.03 92.32 08:58:01 7 6.67 0.00 0.71 6.53 0.05 86.04 08:59:01 all 35.32 0.00 3.24 0.98 0.08 60.38 08:59:01 0 29.31 0.00 2.32 0.25 0.07 68.05 08:59:01 1 30.08 0.00 3.62 0.15 0.08 66.07 08:59:01 2 34.28 0.00 2.90 0.32 0.10 62.41 08:59:01 3 42.96 0.00 1.21 0.02 0.08 55.74 08:59:01 4 45.65 0.00 1.39 0.35 0.08 52.53 08:59:01 5 35.91 0.00 7.07 0.08 0.08 56.85 08:59:01 6 37.10 0.00 2.70 4.71 0.08 55.41 08:59:01 7 27.23 0.00 4.79 1.99 0.07 65.91 09:00:01 all 29.27 0.00 1.61 0.80 0.06 68.26 09:00:01 0 37.10 0.00 1.66 0.40 0.07 60.78 09:00:01 1 31.10 0.00 2.39 0.02 0.07 66.42 09:00:01 2 17.73 0.00 1.30 3.66 0.03 77.28 09:00:01 3 28.00 0.00 1.16 0.00 0.05 70.79 09:00:01 4 46.42 0.00 1.39 0.02 0.05 52.13 09:00:01 5 21.08 0.00 1.15 0.00 0.07 77.70 09:00:01 6 22.99 0.00 1.49 2.33 0.07 73.13 09:00:01 7 29.74 0.00 2.34 0.00 0.07 67.85 09:01:01 all 34.28 0.00 1.41 1.51 0.08 62.72 09:01:01 0 50.47 0.00 1.35 0.70 0.10 47.38 09:01:01 1 35.99 0.00 2.22 0.00 0.08 61.70 09:01:01 2 28.96 0.00 1.07 1.47 0.07 68.43 09:01:01 3 25.88 0.00 1.29 0.00 0.07 72.77 09:01:01 4 36.90 0.00 0.89 0.00 0.08 62.13 09:01:01 5 42.98 0.00 0.87 0.00 0.08 56.06 09:01:01 6 26.55 0.00 1.68 9.90 0.10 61.77 09:01:01 7 26.46 0.00 1.91 0.00 0.07 71.57 Average: all 27.65 0.00 1.80 1.42 0.07 69.06 Average: 0 31.65 0.00 1.52 1.32 0.07 65.43 Average: 1 30.08 0.00 2.37 0.42 0.08 67.06 Average: 2 21.81 0.00 1.48 2.10 0.05 74.55 Average: 3 25.88 0.00 1.09 0.13 0.06 72.84 Average: 4 38.38 0.00 1.40 0.49 0.07 59.67 Average: 5 27.69 0.00 2.50 0.18 0.06 69.58 Average: 6 23.14 0.00 1.62 4.57 0.07 70.59 Average: 7 22.58 0.00 2.44 2.12 0.06 72.80