---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24784 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 868 26872 0 4425 30843 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:bd:7e:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:febd:7edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:05:de:47 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-v1-8c-8g-24784) 06/30/25 _x86_64_ (8 CPU) 11:21:00 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 194.30 15.31 178.99 318.48 54750.87 11:24:01 108.55 7.23 101.32 489.39 52001.87 11:25:01 108.37 0.28 108.08 8.53 68199.57 11:26:01 59.47 0.03 59.44 0.27 30800.73 11:27:01 37.98 1.35 36.63 66.66 24236.76 11:28:01 12.95 0.00 12.95 0.00 15595.00 11:29:01 16.08 5.32 10.76 177.97 1037.56 11:30:01 85.49 1.02 84.47 94.38 39047.63 Average: 77.90 3.82 74.08 144.46 35708.75 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 28695316 30639708 4243904 12.88 90752 2145372 2452988 7.22 1968328 1939072 99652 11:24:01 26741596 29122868 6197624 18.82 98944 2560808 3844068 11.31 3584768 2251304 77208 11:25:01 26638296 29226808 6300924 19.13 107056 2752284 3817960 11.23 3571604 2351460 20348 11:26:01 24588504 27373864 8350716 25.35 110644 2941772 5861788 17.25 5434720 2523280 8356 11:27:01 24693488 28000652 8245732 25.03 113388 3443880 5444072 16.02 4958504 2877332 463196 11:28:01 24640660 27950872 8298560 25.19 113476 3446608 5476788 16.11 5008796 2879684 64 11:29:01 25991408 29607672 6947812 21.09 114928 3740952 3417252 10.05 3391224 3141268 438232 11:30:01 27544672 31606000 5394548 16.38 121028 4169204 1445900 4.25 1417108 3557628 454328 Average: 26191742 29191056 6747478 20.48 108777 3150110 3970102 11.68 3666882 2690128 195173 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 410.70 323.31 3473.32 45.84 0.00 0.00 0.00 0.00 11:23:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 413.60 310.93 5313.46 82.65 0.00 0.00 0.00 0.00 11:24:01 lo 5.92 5.92 0.54 0.54 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 315.00 231.14 2500.26 84.22 0.00 0.00 0.00 0.00 11:25:01 lo 19.48 19.48 5.47 5.47 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 70.30 50.29 14.15 80.60 0.00 0.00 0.00 0.00 11:26:01 lo 128.00 128.00 35.99 35.99 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 226.48 159.89 661.07 74.84 0.00 0.00 0.00 0.00 11:27:01 lo 42.71 42.71 5.91 5.91 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 18.60 13.56 3.68 16.78 0.00 0.00 0.00 0.00 11:28:01 lo 21.30 21.30 3.35 3.35 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 124.08 92.98 338.81 37.44 0.00 0.00 0.00 0.00 11:29:01 lo 5.57 5.57 0.57 0.57 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 71.90 47.31 25.36 59.34 0.00 0.00 0.00 0.00 11:30:01 lo 68.09 68.09 28.24 28.24 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.33 153.68 1541.26 60.21 0.00 0.00 0.00 0.00 Average: lo 36.48 36.48 10.02 10.02 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-v1-8c-8g-24784) 06/30/25 _x86_64_ (8 CPU) 11:21:00 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 15.60 0.00 1.09 1.48 0.05 81.78 11:23:01 0 8.25 0.00 0.77 0.63 0.03 90.32 11:23:01 1 22.38 0.00 1.83 0.68 0.08 75.02 11:23:01 2 20.38 0.00 0.93 0.43 0.05 78.21 11:23:01 3 24.40 0.00 1.45 0.75 0.05 73.35 11:23:01 4 8.31 0.00 0.79 8.91 0.05 81.94 11:23:01 5 11.92 0.00 1.04 0.23 0.03 86.78 11:23:01 6 14.53 0.00 0.27 0.07 0.07 85.07 11:23:01 7 14.63 0.00 1.54 0.13 0.07 83.63 11:24:01 all 39.39 0.00 1.19 0.75 0.08 58.59 11:24:01 0 40.15 0.00 1.13 0.57 0.08 58.07 11:24:01 1 23.46 0.00 0.87 0.02 0.07 75.59 11:24:01 2 41.08 0.00 1.54 0.10 0.10 57.18 11:24:01 3 42.89 0.00 0.79 0.02 0.08 56.22 11:24:01 4 38.80 0.00 0.64 3.44 0.07 57.05 11:24:01 5 44.19 0.00 1.27 0.28 0.08 54.18 11:24:01 6 41.91 0.00 1.69 0.99 0.08 55.33 11:24:01 7 42.61 0.00 1.69 0.63 0.08 54.99 11:25:01 all 38.84 0.00 1.28 1.38 0.09 58.41 11:25:01 0 33.61 0.00 1.22 1.72 0.08 63.37 11:25:01 1 41.55 0.00 0.68 0.00 0.07 57.70 11:25:01 2 20.77 0.00 0.94 0.20 0.08 78.01 11:25:01 3 47.85 0.00 1.39 0.08 0.10 50.58 11:25:01 4 42.32 0.00 1.25 0.17 0.12 56.15 11:25:01 5 38.21 0.00 0.60 0.85 0.08 60.25 11:25:01 6 38.44 0.00 1.24 2.85 0.08 57.39 11:25:01 7 48.22 0.00 2.91 5.23 0.08 43.55 11:26:01 all 28.08 0.00 0.75 0.76 0.07 70.35 11:26:01 0 19.29 0.00 0.73 1.13 0.05 78.80 11:26:01 1 38.13 0.00 1.91 4.02 0.10 55.84 11:26:01 2 23.77 0.00 0.50 0.08 0.07 75.58 11:26:01 3 32.70 0.00 0.60 0.03 0.07 66.60 11:26:01 4 35.76 0.00 0.84 0.75 0.07 62.58 11:26:01 5 35.51 0.00 0.47 0.00 0.07 63.96 11:26:01 6 12.27 0.00 0.58 0.05 0.05 87.05 11:26:01 7 27.27 0.00 0.32 0.00 0.08 72.33 11:27:01 all 25.50 0.00 0.92 0.51 0.06 73.01 11:27:01 0 31.63 0.00 1.45 1.13 0.08 65.70 11:27:01 1 26.79 0.00 0.52 0.00 0.05 72.64 11:27:01 2 31.44 0.00 2.32 2.67 0.07 63.51 11:27:01 3 14.49 0.00 0.43 0.02 0.07 84.99 11:27:01 4 21.02 0.00 0.68 0.10 0.07 78.13 11:27:01 5 21.52 0.00 0.55 0.02 0.05 77.87 11:27:01 6 41.88 0.00 0.68 0.12 0.07 57.25 11:27:01 7 15.20 0.00 0.70 0.00 0.05 84.04 11:28:01 all 3.68 0.00 0.11 0.33 0.02 95.85 11:28:01 0 7.42 0.00 0.17 0.10 0.02 92.30 11:28:01 1 6.08 0.00 0.10 0.00 0.03 93.79 11:28:01 2 3.30 0.00 0.00 0.00 0.02 96.68 11:28:01 3 2.00 0.00 0.10 0.00 0.03 97.87 11:28:01 4 3.39 0.00 0.18 2.55 0.02 93.86 11:28:01 5 4.55 0.00 0.13 0.00 0.03 95.28 11:28:01 6 0.82 0.00 0.07 0.00 0.02 99.10 11:28:01 7 1.89 0.00 0.12 0.00 0.03 97.96 11:29:01 all 26.75 0.00 0.70 0.04 0.06 72.46 11:29:01 0 16.49 0.00 0.75 0.05 0.03 82.68 11:29:01 1 26.70 0.00 0.58 0.10 0.07 72.55 11:29:01 2 31.33 0.00 1.15 0.02 0.05 67.46 11:29:01 3 27.60 0.00 0.38 0.00 0.07 71.95 11:29:01 4 21.68 0.00 0.30 0.07 0.05 77.90 11:29:01 5 37.05 0.00 0.25 0.00 0.05 62.65 11:29:01 6 35.98 0.00 1.65 0.05 0.08 62.23 11:29:01 7 17.16 0.00 0.50 0.00 0.08 82.25 11:30:01 all 23.49 0.00 1.10 1.23 0.06 74.12 11:30:01 0 18.40 0.00 1.00 3.22 0.07 77.31 11:30:01 1 32.41 0.00 2.10 4.01 0.05 61.43 11:30:01 2 20.65 0.00 0.90 1.47 0.07 76.91 11:30:01 3 13.06 0.00 0.55 0.45 0.03 85.91 11:30:01 4 42.58 0.00 1.03 0.18 0.07 56.14 11:30:01 5 23.83 0.00 0.93 0.33 0.05 74.85 11:30:01 6 17.80 0.00 1.48 0.10 0.07 80.55 11:30:01 7 19.21 0.00 0.82 0.10 0.05 79.82 Average: all 25.17 0.00 0.89 0.81 0.06 73.07 Average: 0 21.91 0.00 0.90 1.07 0.06 76.07 Average: 1 27.18 0.00 1.07 1.10 0.06 70.58 Average: 2 24.08 0.00 1.04 0.62 0.06 74.20 Average: 3 25.62 0.00 0.71 0.17 0.06 73.44 Average: 4 26.73 0.00 0.71 2.02 0.06 70.47 Average: 5 27.10 0.00 0.65 0.21 0.06 71.98 Average: 6 25.44 0.00 0.96 0.53 0.06 73.01 Average: 7 23.28 0.00 1.07 0.76 0.07 74.81