---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19840 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 12G 144G 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 822 27453 0 3891 30888 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:8c:fc:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe8c:fca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:c5:f4:2e 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-19840) 04/01/24 _x86_64_ (8 CPU) 11:32:28 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 132.94 70.82 62.13 4604.51 20258.13 11:35:01 117.00 19.58 97.42 2273.75 23460.62 11:36:01 392.08 15.46 376.62 1299.72 75279.84 11:37:01 14.25 0.50 13.75 35.59 13033.76 11:38:01 47.53 2.32 45.21 127.18 15497.63 Average: 140.79 21.57 119.21 1658.33 29536.92 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30161608 31708380 2777612 8.43 67296 1791716 1445856 4.25 858804 1629248 139060 11:35:01 29869380 31761228 3069840 9.32 85828 2101996 1326332 3.90 826164 1921096 127588 11:36:01 27316804 30902908 5622416 17.07 127304 3657136 4262968 12.54 1830156 3344352 384 11:37:01 26985696 30572056 5953524 18.07 127664 3658920 4561168 13.42 2172572 3331620 76 11:38:01 28078488 31594412 4860732 14.76 129044 3626300 1547228 4.55 1196880 3241720 27948 Average: 28482395 31307797 4456825 13.53 107427 2967214 2628710 7.73 1376915 2693607 59011 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 325.11 232.52 1480.54 62.31 0.00 0.00 0.00 0.00 11:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 50.14 38.04 703.59 7.94 0.00 0.00 0.00 0.00 11:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth6fa8b74 29.63 38.71 2.94 4.54 0.00 0.00 0.00 0.00 11:36:01 veth180fe3c 1.32 1.22 0.13 0.11 0.00 0.00 0.00 0.00 11:36:01 vethb2d9945 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 291.82 178.79 8728.51 14.23 0.00 0.00 0.00 0.00 11:37:01 veth6fa8b74 89.82 110.63 116.72 40.17 0.00 0.00 0.00 0.01 11:37:01 veth180fe3c 113.75 93.53 46.56 118.97 0.00 0.00 0.00 0.01 11:37:01 vethb2d9945 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 ens3 6.72 5.33 1.38 1.50 0.00 0.00 0.00 0.00 11:38:01 ens3 48.08 44.64 72.05 23.61 0.00 0.00 0.00 0.00 11:38:01 lo 33.79 33.79 10.38 10.38 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 143.77 99.42 2199.61 21.78 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 2.02 2.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19840) 04/01/24 _x86_64_ (8 CPU) 11:32:28 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.25 0.00 0.95 2.51 0.04 85.26 11:34:01 0 4.68 0.00 0.74 0.75 0.03 93.80 11:34:01 1 3.72 0.00 0.77 13.69 0.02 81.81 11:34:01 2 37.13 0.00 2.07 2.19 0.07 58.54 11:34:01 3 8.63 0.00 0.66 1.21 0.03 89.47 11:34:01 4 13.14 0.00 0.65 0.95 0.07 85.19 11:34:01 5 7.05 0.00 1.22 0.10 0.03 91.59 11:34:01 6 8.86 0.00 0.63 0.17 0.02 90.32 11:34:01 7 6.84 0.00 0.82 1.00 0.02 91.32 11:35:01 all 9.27 0.00 0.66 3.36 0.03 86.69 11:35:01 0 1.90 0.00 0.23 0.07 0.02 97.79 11:35:01 1 7.88 0.00 0.93 10.75 0.03 80.40 11:35:01 2 20.47 0.00 0.85 1.55 0.05 77.07 11:35:01 3 5.75 0.00 0.37 0.02 0.02 93.85 11:35:01 4 0.40 0.00 0.33 6.99 0.02 92.25 11:35:01 5 0.10 0.00 0.22 5.32 0.00 94.37 11:35:01 6 24.79 0.00 1.35 1.52 0.03 72.31 11:35:01 7 12.86 0.00 1.00 0.70 0.02 85.42 11:36:01 all 12.18 0.00 3.87 6.07 0.06 77.83 11:36:01 0 15.88 0.00 4.37 2.26 0.07 77.43 11:36:01 1 11.09 0.00 4.63 2.68 0.07 81.54 11:36:01 2 10.49 0.00 3.78 3.31 0.07 82.35 11:36:01 3 13.37 0.00 3.04 0.91 0.05 82.64 11:36:01 4 9.94 0.00 3.74 0.90 0.05 85.37 11:36:01 5 10.09 0.00 3.77 33.48 0.07 52.59 11:36:01 6 13.23 0.00 3.75 1.45 0.07 81.50 11:36:01 7 13.35 0.00 3.84 3.40 0.08 79.32 11:37:01 all 11.56 0.00 0.80 0.78 0.03 86.83 11:37:01 0 11.44 0.00 0.50 0.00 0.02 88.04 11:37:01 1 10.62 0.00 0.77 0.02 0.03 88.56 11:37:01 2 9.78 0.00 0.63 0.00 0.05 89.54 11:37:01 3 11.33 0.00 0.87 0.00 0.03 87.77 11:37:01 4 8.91 0.00 0.82 0.07 0.03 90.17 11:37:01 5 9.27 0.00 0.62 6.18 0.03 83.91 11:37:01 6 14.41 0.00 0.90 0.02 0.03 84.64 11:37:01 7 16.71 0.00 1.25 0.00 0.02 82.02 11:38:01 all 4.58 0.00 0.53 1.00 0.02 93.86 11:38:01 0 1.22 0.00 0.40 0.07 0.03 98.28 11:38:01 1 15.56 0.00 0.80 0.47 0.03 83.14 11:38:01 2 10.90 0.00 0.75 0.30 0.03 88.02 11:38:01 3 3.02 0.00 0.48 0.08 0.03 96.38 11:38:01 4 0.82 0.00 0.33 0.42 0.00 98.43 11:38:01 5 0.98 0.00 0.35 2.69 0.00 95.98 11:38:01 6 0.90 0.00 0.57 0.05 0.02 98.47 11:38:01 7 3.24 0.00 0.53 3.95 0.02 92.26 Average: all 9.76 0.00 1.36 2.74 0.04 86.12 Average: 0 7.00 0.00 1.24 0.63 0.03 91.09 Average: 1 9.79 0.00 1.58 5.49 0.04 83.10 Average: 2 17.70 0.00 1.61 1.46 0.05 79.17 Average: 3 8.40 0.00 1.08 0.44 0.03 90.06 Average: 4 6.61 0.00 1.17 1.87 0.03 90.32 Average: 5 5.48 0.00 1.23 9.55 0.03 83.71 Average: 6 12.45 0.00 1.44 0.64 0.03 85.43 Average: 7 10.61 0.00 1.49 1.81 0.03 86.06