---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1103 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 17G 139G 11% / 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 920 22206 0 9040 30791 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:af:bb:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:feaf:bb5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:bd:32:f6 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-1103) 09/29/25 _x86_64_ (8 CPU) 13:42:34 LINUX RESTART (8 CPU) 13:43:03 tps rtps wtps bread/s bwrtn/s 13:44:01 360.63 59.28 301.34 3747.49 26914.53 13:45:01 215.98 45.07 170.91 3551.48 38963.28 13:46:01 277.25 13.91 263.34 2525.05 21090.88 13:47:01 122.26 14.11 108.15 1057.96 54676.62 13:48:01 469.09 3.32 465.77 429.40 192618.83 13:49:01 381.68 0.40 381.28 23.07 30417.60 13:50:01 104.35 1.92 102.43 105.32 19823.50 Average: 275.48 19.53 255.95 1624.23 55063.54 13:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 30090288 31677764 2848932 8.65 71124 1825552 1413064 4.16 881208 1673688 177352 13:45:01 27939308 30134560 4999912 15.18 93176 2390964 2710792 7.98 2517104 2143200 20608 13:46:01 27174612 30045188 5764608 17.50 95896 3053540 2791868 8.21 2730480 2671212 519488 13:47:01 26679632 31618704 6259588 19.00 124212 5016172 1473444 4.34 1394484 4412204 1383440 13:48:01 21654212 30524428 11285008 34.26 198464 8642948 7851156 23.10 2639308 7894576 5112 13:49:01 17862332 27237628 15076888 45.77 222516 8992080 14805132 43.56 6208568 8026616 9816 13:50:01 22774904 31565712 10164316 30.86 224680 8534960 1589264 4.68 1991484 7466228 12304 Average: 24882184 30400569 8057036 24.46 147153 5493745 4662103 13.72 2623234 4898246 304017 13:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 13:44:01 ens3 470.88 307.52 1951.66 81.02 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:45:01 ens3 988.25 662.78 6352.43 154.62 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:46:01 ens3 358.27 263.96 2301.87 63.48 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 10.53 10.53 1.44 1.44 0.00 0.00 0.00 0.00 13:47:01 ens3 1227.78 583.49 19599.26 54.02 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 veth24ffbc1 0.72 1.00 0.68 0.18 0.00 0.00 0.00 0.00 13:48:01 lo 8.23 8.23 1.24 1.24 0.00 0.00 0.00 0.00 13:48:01 vethebad043 0.20 0.40 0.02 0.21 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 veth24ffbc1 21.38 26.38 10.57 5.10 0.00 0.00 0.00 0.00 13:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:49:01 vethebad043 3.23 3.85 0.42 10.83 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 1.82 1.82 0.55 0.55 0.00 0.00 0.00 0.00 13:50:01 ens3 4437.61 2652.11 51184.19 449.13 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: lo 3.60 3.60 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 635.05 379.45 7337.06 64.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1103) 09/29/25 _x86_64_ (8 CPU) 13:42:34 LINUX RESTART (8 CPU) 13:43:03 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 10.75 0.00 1.09 2.66 0.04 85.46 13:44:01 0 7.04 0.00 0.48 3.75 0.02 88.71 13:44:01 1 20.25 0.00 2.62 6.36 0.07 70.70 13:44:01 2 12.53 0.00 1.00 0.10 0.03 86.33 13:44:01 3 5.69 0.00 0.69 0.28 0.03 93.31 13:44:01 4 12.17 0.00 1.18 9.02 0.03 77.60 13:44:01 5 10.02 0.00 0.95 0.53 0.03 88.47 13:44:01 6 5.14 0.00 0.59 0.67 0.05 93.55 13:44:01 7 13.19 0.00 1.19 0.60 0.03 84.98 13:45:01 all 28.19 0.00 1.42 1.60 0.08 68.72 13:45:01 0 22.17 0.00 1.10 0.47 0.07 76.20 13:45:01 1 27.26 0.00 1.73 0.97 0.07 69.97 13:45:01 2 34.85 0.00 0.99 0.27 0.07 63.83 13:45:01 3 30.70 0.00 1.34 0.25 0.08 67.63 13:45:01 4 26.96 0.00 2.44 7.23 0.08 63.29 13:45:01 5 28.63 0.00 1.04 1.63 0.07 68.64 13:45:01 6 17.79 0.00 0.53 0.02 0.07 81.59 13:45:01 7 37.18 0.00 2.22 1.94 0.08 58.57 13:46:01 all 16.93 0.00 0.73 1.80 0.04 80.51 13:46:01 0 8.97 0.00 0.75 0.72 0.03 89.53 13:46:01 1 6.22 0.00 0.98 0.00 0.03 92.76 13:46:01 2 47.85 0.00 0.99 0.03 0.07 51.06 13:46:01 3 6.50 0.00 0.80 2.41 0.03 90.25 13:46:01 4 9.99 0.00 0.64 7.10 0.03 82.24 13:46:01 5 23.86 0.00 0.13 0.90 0.05 75.05 13:46:01 6 22.27 0.00 1.21 3.22 0.03 73.26 13:46:01 7 9.80 0.00 0.30 0.00 0.03 89.87 13:47:01 all 11.28 0.00 2.68 4.43 0.06 81.55 13:47:01 0 4.94 0.00 2.67 1.29 0.08 91.01 13:47:01 1 7.68 0.00 2.45 10.97 0.08 78.82 13:47:01 2 31.41 0.00 3.74 3.67 0.08 61.11 13:47:01 3 9.05 0.00 3.76 8.58 0.07 78.55 13:47:01 4 6.62 0.00 2.52 8.71 0.05 82.10 13:47:01 5 10.91 0.00 2.12 0.22 0.05 86.70 13:47:01 6 7.37 0.00 2.05 0.32 0.05 90.21 13:47:01 7 12.22 0.00 2.11 1.69 0.03 83.95 13:48:01 all 23.67 0.00 7.66 10.94 0.09 57.64 13:48:01 0 22.89 0.00 8.55 14.82 0.07 53.67 13:48:01 1 25.90 0.00 6.45 3.61 0.07 63.98 13:48:01 2 24.57 0.00 8.07 12.13 0.08 55.14 13:48:01 3 21.62 0.00 7.91 4.87 0.10 65.49 13:48:01 4 23.66 0.00 8.39 37.58 0.09 30.28 13:48:01 5 23.97 0.00 7.07 2.82 0.10 66.04 13:48:01 6 24.16 0.00 7.18 4.96 0.08 63.62 13:48:01 7 22.56 0.00 7.74 7.00 0.08 62.61 13:49:01 all 52.56 0.00 6.12 2.18 0.13 39.01 13:49:01 0 54.18 0.00 6.57 1.09 0.13 38.02 13:49:01 1 54.33 0.00 6.78 0.57 0.14 38.18 13:49:01 2 53.24 0.00 5.68 0.76 0.14 40.19 13:49:01 3 51.64 0.00 5.93 3.68 0.13 38.62 13:49:01 4 55.66 0.00 6.46 2.29 0.15 35.44 13:49:01 5 50.63 0.00 6.03 2.72 0.12 40.51 13:49:01 6 49.05 0.00 5.49 4.01 0.12 41.32 13:49:01 7 51.74 0.00 6.03 2.26 0.13 39.84 13:50:01 all 10.36 0.00 1.30 1.52 0.05 86.77 13:50:01 0 3.16 0.00 1.19 0.28 0.02 95.36 13:50:01 1 5.66 0.00 1.29 5.98 0.03 87.05 13:50:01 2 6.80 0.00 1.19 0.59 0.03 91.39 13:50:01 3 7.58 0.00 1.14 2.81 0.03 88.44 13:50:01 4 2.34 0.00 1.02 0.32 0.05 96.27 13:50:01 5 33.04 0.00 1.94 0.82 0.08 64.11 13:50:01 6 8.66 0.00 1.24 0.62 0.03 89.45 13:50:01 7 15.61 0.00 1.42 0.77 0.05 82.15 Average: all 21.98 0.00 3.00 3.58 0.07 71.37 Average: 0 17.64 0.00 3.05 3.19 0.06 76.07 Average: 1 20.99 0.00 3.18 4.06 0.07 71.70 Average: 2 30.23 0.00 3.09 2.51 0.07 64.11 Average: 3 19.01 0.00 3.08 3.28 0.07 74.57 Average: 4 19.63 0.00 3.23 10.25 0.07 66.83 Average: 5 25.92 0.00 2.75 1.38 0.07 69.89 Average: 6 19.25 0.00 2.61 1.97 0.06 76.11 Average: 7 23.21 0.00 3.00 2.04 0.06 71.68