---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34887 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 16G 140G 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 862 23262 0 8041 30849 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:1f:5f:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe1f:5f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:90:82:02 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::42:96ff:fe90:8202/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34887) 08/12/25 _x86_64_ (8 CPU) 21:59:12 LINUX RESTART (8 CPU) 22:00:01 tps rtps wtps bread/s bwrtn/s 22:01:01 103.58 3.80 99.78 60.92 42792.60 22:02:01 290.02 20.13 269.88 2288.42 158188.92 22:03:01 433.75 3.36 430.40 392.24 111655.77 22:04:01 68.01 0.07 67.94 0.93 37633.59 22:05:01 231.91 0.25 231.66 9.73 40205.03 22:06:01 12.40 0.05 12.35 11.46 346.21 22:07:01 35.83 0.10 35.73 18.13 595.10 Average: 167.57 3.98 163.59 398.71 55894.01 22:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:01:01 30030408 31676604 2908812 8.83 75084 1876572 1410044 4.15 881980 1725240 183324 22:02:01 24497256 31668036 8441964 25.63 148812 7087396 1757696 5.17 987648 6862612 2325572 22:03:01 23626584 30948952 9312636 28.27 162232 7223140 6932380 20.40 1840968 6807564 6104 22:04:01 22342976 29715656 10596244 32.17 164864 7274188 8614008 25.34 3166336 6744580 376 22:05:01 21764308 29682752 11174912 33.93 207668 7723760 8714660 25.64 3288836 7145464 2740 22:06:01 21611884 29535356 11327336 34.39 207816 7727360 9002168 26.49 3447088 7134292 168 22:07:01 23225000 31095432 9714220 29.49 208344 7686304 3090476 9.09 1952660 7067456 80 Average: 23871202 30617541 9068018 27.53 167831 6656960 5645919 16.61 2223645 6212458 359766 22:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:01:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 106.75 72.77 953.38 10.83 0.00 0.00 0.00 0.00 22:02:01 lo 13.86 13.86 1.26 1.26 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 1383.70 763.32 42244.18 62.73 0.00 0.00 0.00 0.00 22:03:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:03:01 vethf464d51 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:03:01 veth6265d87 0.49 0.69 0.03 0.04 0.00 0.00 0.00 0.00 22:03:01 veth3d1a688 0.32 0.44 0.02 0.03 0.00 0.00 0.00 0.00 22:04:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 22:04:01 vethf464d51 20.59 35.32 1.58 316.55 0.00 0.00 0.00 0.03 22:04:01 veth6265d87 91.64 91.17 16.00 18.59 0.00 0.00 0.00 0.00 22:04:01 veth3d1a688 3.27 3.95 0.50 0.41 0.00 0.00 0.00 0.00 22:05:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 22:05:01 vethf464d51 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:05:01 veth6265d87 0.27 0.23 0.54 0.02 0.00 0.00 0.00 0.00 22:05:01 veth3d1a688 3.28 4.80 0.54 0.37 0.00 0.00 0.00 0.00 22:06:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 22:06:01 vethf464d51 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 veth6265d87 103.38 102.70 13.37 26.42 0.00 0.00 0.00 0.00 22:06:01 veth3d1a688 3.30 4.78 0.54 0.38 0.00 0.00 0.00 0.00 22:07:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 22:07:01 veth6265d87 0.43 0.57 0.03 0.04 0.00 0.00 0.00 0.00 22:07:01 br-32c4cdc08a41 21.61 36.01 1.37 316.66 0.00 0.00 0.00 0.00 22:07:01 docker0 67.57 116.21 5.16 1384.20 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 Average: veth6265d87 28.06 27.94 4.28 6.45 0.00 0.00 0.00 0.00 Average: br-32c4cdc08a41 3.09 5.15 0.20 45.28 0.00 0.00 0.00 0.00 Average: docker0 9.66 16.62 0.74 197.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34887) 08/12/25 _x86_64_ (8 CPU) 21:59:12 LINUX RESTART (8 CPU) 22:00:01 CPU %user %nice %system %iowait %steal %idle 22:01:01 all 7.99 0.00 0.55 4.55 0.03 86.89 22:01:01 0 11.62 0.00 0.82 0.73 0.03 86.80 22:01:01 1 3.80 0.00 0.28 0.00 0.02 95.90 22:01:01 2 2.22 0.00 0.23 0.27 0.00 97.28 22:01:01 3 24.16 0.00 1.77 25.58 0.07 48.41 22:01:01 4 0.83 0.00 0.07 0.00 0.02 99.08 22:01:01 5 0.02 0.00 0.05 1.38 0.00 98.55 22:01:01 6 0.70 0.00 0.07 1.98 0.03 97.21 22:01:01 7 20.60 0.00 1.07 6.43 0.05 71.85 22:02:01 all 16.99 0.00 7.20 17.57 0.10 58.14 22:02:01 0 17.12 0.00 6.41 13.77 0.10 62.60 22:02:01 1 17.62 0.00 6.45 23.72 0.08 52.12 22:02:01 2 16.40 0.00 7.35 15.88 0.12 60.26 22:02:01 3 19.00 0.00 7.29 6.30 0.13 67.28 22:02:01 4 16.45 0.00 7.91 29.74 0.08 45.81 22:02:01 5 14.89 0.00 7.49 25.99 0.10 51.53 22:02:01 6 16.95 0.00 7.28 15.04 0.10 60.63 22:02:01 7 17.46 0.00 7.39 10.04 0.10 65.01 22:03:01 all 6.67 0.00 1.94 14.98 0.07 76.35 22:03:01 0 5.36 0.00 2.17 24.49 0.07 67.91 22:03:01 1 8.74 0.00 2.01 9.22 0.10 79.92 22:03:01 2 5.73 0.00 1.83 9.25 0.05 83.15 22:03:01 3 6.47 0.00 1.61 6.48 0.05 85.39 22:03:01 4 6.64 0.00 1.59 4.88 0.07 86.81 22:03:01 5 8.71 0.00 2.03 4.18 0.05 85.03 22:03:01 6 6.40 0.00 2.75 48.89 0.10 41.86 22:03:01 7 5.27 0.00 1.51 12.79 0.07 80.36 22:04:01 all 24.24 0.00 2.30 2.77 0.09 70.61 22:04:01 0 31.46 0.00 2.71 6.18 0.08 59.56 22:04:01 1 22.55 0.00 2.21 0.96 0.08 74.20 22:04:01 2 24.96 0.00 2.37 6.40 0.08 66.19 22:04:01 3 21.51 0.00 2.06 3.57 0.10 72.76 22:04:01 4 28.73 0.00 2.76 1.36 0.08 67.06 22:04:01 5 16.93 0.00 1.90 0.93 0.07 80.17 22:04:01 6 29.65 0.00 2.48 1.82 0.08 65.96 22:04:01 7 18.14 0.00 1.95 0.91 0.10 78.90 22:05:01 all 7.67 0.00 2.45 2.43 0.08 87.38 22:05:01 0 4.63 0.00 2.72 9.20 0.07 83.39 22:05:01 1 8.57 0.00 2.41 2.62 0.07 86.33 22:05:01 2 10.73 0.00 2.68 3.39 0.08 83.11 22:05:01 3 7.32 0.00 2.07 0.32 0.07 90.22 22:05:01 4 10.59 0.00 3.06 0.74 0.07 85.55 22:05:01 5 4.53 0.00 1.72 0.13 0.07 93.55 22:05:01 6 6.57 0.00 2.55 2.70 0.08 88.10 22:05:01 7 8.37 0.00 2.35 0.35 0.08 88.84 22:06:01 all 5.75 0.00 0.62 0.03 0.05 93.55 22:06:01 0 5.19 0.00 0.45 0.00 0.03 94.32 22:06:01 1 6.01 0.00 0.60 0.00 0.03 93.35 22:06:01 2 6.40 0.00 0.79 0.02 0.05 92.75 22:06:01 3 5.89 0.00 0.62 0.02 0.03 93.44 22:06:01 4 5.30 0.00 0.64 0.00 0.05 94.02 22:06:01 5 5.03 0.00 0.38 0.02 0.05 94.53 22:06:01 6 7.19 0.00 0.82 0.13 0.05 91.81 22:06:01 7 4.99 0.00 0.70 0.00 0.05 94.26 22:07:01 all 1.51 0.00 0.55 0.10 0.03 97.80 22:07:01 0 1.35 0.00 0.62 0.23 0.03 97.76 22:07:01 1 1.27 0.00 0.60 0.02 0.05 98.06 22:07:01 2 1.41 0.00 0.52 0.03 0.03 98.01 22:07:01 3 1.19 0.00 0.64 0.03 0.03 98.11 22:07:01 4 1.75 0.00 0.53 0.03 0.03 97.64 22:07:01 5 1.80 0.00 0.48 0.03 0.02 97.67 22:07:01 6 0.97 0.00 0.44 0.40 0.03 98.16 22:07:01 7 2.34 0.00 0.52 0.05 0.03 97.06 Average: all 10.11 0.00 2.22 6.04 0.06 81.57 Average: 0 10.96 0.00 2.27 7.76 0.06 78.95 Average: 1 9.79 0.00 2.08 5.20 0.06 82.87 Average: 2 9.69 0.00 2.25 5.02 0.06 82.98 Average: 3 12.22 0.00 2.29 6.05 0.07 79.37 Average: 4 10.04 0.00 2.36 5.24 0.06 82.30 Average: 5 7.40 0.00 2.00 4.65 0.05 85.90 Average: 6 9.78 0.00 2.33 10.03 0.07 77.79 Average: 7 11.03 0.00 2.21 4.35 0.07 82.34