---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28522 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 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 881 28109 0 3176 30837 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:2e:b7:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe2e:b774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:52:5c:3b 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:d0ff:fe52:5c3b/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-28522) 07/17/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 138.77 18.42 120.35 374.31 57750.35 03:30:01 135.26 6.88 128.38 245.69 62293.62 03:31:01 27.89 0.20 27.69 6.93 26053.45 03:32:01 86.80 3.43 83.37 467.92 21342.84 03:33:01 97.43 0.90 96.53 41.73 22477.45 Average: 97.09 5.93 91.17 226.82 37917.05 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30040780 31716720 2898440 8.80 79984 1898924 1355612 3.99 844496 1747484 187940 03:30:01 28455068 30376908 4484152 13.61 89044 2127168 3231428 9.51 2252376 1904064 11468 03:31:01 27501472 29461388 5437748 16.51 90916 2161464 3700456 10.89 3198680 1906512 4704 03:32:01 27493804 29915916 5445416 16.53 98728 2604260 3349080 9.85 2831432 2252116 2020 03:33:01 28755092 31544088 4184128 12.70 105640 2957396 1497908 4.41 1222876 2587092 33520 Average: 28449243 30603004 4489977 13.63 92862 2349842 2626897 7.73 2069972 2079454 47930 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 204.66 153.40 1341.74 29.84 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 ens3 862.56 477.09 3557.67 145.67 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 513.18 272.76 521.81 102.26 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 546.03 288.39 1652.60 89.22 0.00 0.00 0.00 0.00 03:32:01 docker0 6.43 15.68 0.35 78.59 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 525.78 296.88 362.11 107.87 0.00 0.00 0.00 0.00 03:33:01 docker0 3.40 8.35 0.19 40.23 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 531.53 298.18 1487.64 95.19 0.00 0.00 0.00 0.00 Average: docker0 1.97 4.82 0.11 23.84 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28522) 07/17/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.91 0.00 0.68 1.69 0.03 87.69 03:29:01 0 2.23 0.00 0.41 0.37 0.02 96.97 03:29:01 1 18.46 0.00 1.20 0.54 0.03 79.76 03:29:01 2 13.53 0.00 0.70 0.36 0.03 85.39 03:29:01 3 17.35 0.00 1.00 0.39 0.05 81.20 03:29:01 4 1.14 0.00 0.24 0.25 0.05 98.32 03:29:01 5 23.82 0.00 1.34 0.64 0.03 74.17 03:29:01 6 2.26 0.00 0.12 0.00 0.00 97.62 03:29:01 7 0.36 0.00 0.43 11.03 0.03 88.15 03:30:01 all 35.97 0.00 1.23 0.72 0.08 62.00 03:30:01 0 23.54 0.00 0.87 0.53 0.05 75.00 03:30:01 1 42.66 0.00 1.17 0.13 0.08 55.95 03:30:01 2 30.37 0.00 1.39 0.05 0.10 68.09 03:30:01 3 32.95 0.00 1.54 0.02 0.08 65.41 03:30:01 4 47.38 0.00 1.22 0.97 0.10 50.33 03:30:01 5 38.64 0.00 1.39 0.20 0.08 59.69 03:30:01 6 30.62 0.00 0.95 0.05 0.07 68.31 03:30:01 7 41.67 0.00 1.22 3.80 0.10 53.21 03:31:01 all 36.58 0.00 0.92 0.29 0.07 62.14 03:31:01 0 35.67 0.00 0.43 0.02 0.07 63.81 03:31:01 1 53.37 0.00 1.18 0.03 0.08 45.33 03:31:01 2 46.60 0.00 1.33 0.00 0.07 52.00 03:31:01 3 27.47 0.00 0.98 0.05 0.07 71.43 03:31:01 4 37.48 0.00 0.74 0.02 0.07 61.70 03:31:01 5 39.16 0.00 0.75 0.03 0.08 59.97 03:31:01 6 25.47 0.00 1.02 0.00 0.07 73.44 03:31:01 7 27.30 0.00 1.02 2.20 0.08 69.39 03:32:01 all 26.97 0.00 2.01 0.78 0.08 70.16 03:32:01 0 24.36 0.00 2.10 1.17 0.07 72.30 03:32:01 1 29.18 0.00 1.99 0.03 0.10 68.69 03:32:01 2 23.65 0.00 1.79 0.12 0.07 74.38 03:32:01 3 28.80 0.00 2.08 2.28 0.08 66.75 03:32:01 4 24.66 0.00 2.18 0.44 0.08 72.64 03:32:01 5 29.76 0.00 1.85 0.37 0.08 67.94 03:32:01 6 26.84 0.00 2.40 0.67 0.08 70.00 03:32:01 7 28.58 0.00 1.65 1.11 0.07 68.60 03:33:01 all 15.57 0.00 1.92 0.96 0.06 81.49 03:33:01 0 14.55 0.00 2.26 0.22 0.05 82.92 03:33:01 1 12.03 0.00 2.01 3.30 0.07 82.60 03:33:01 2 32.79 0.00 2.42 0.08 0.10 64.61 03:33:01 3 12.42 0.00 1.75 0.05 0.07 85.70 03:33:01 4 17.16 0.00 1.24 0.94 0.08 80.57 03:33:01 5 9.35 0.00 1.22 0.00 0.03 89.40 03:33:01 6 12.13 0.00 1.56 1.68 0.05 84.59 03:33:01 7 14.14 0.00 2.89 1.39 0.07 81.51 Average: all 25.05 0.00 1.35 0.88 0.07 72.64 Average: 0 20.15 0.00 1.21 0.46 0.05 78.12 Average: 1 31.20 0.00 1.51 0.81 0.07 66.41 Average: 2 29.45 0.00 1.53 0.12 0.07 68.83 Average: 3 23.81 0.00 1.47 0.56 0.07 74.09 Average: 4 25.65 0.00 1.12 0.52 0.08 72.62 Average: 5 28.16 0.00 1.31 0.25 0.06 70.21 Average: 6 19.52 0.00 1.21 0.48 0.05 78.74 Average: 7 22.50 0.00 1.44 3.88 0.07 72.11