---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48623 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 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 906 28081 0 3179 30813 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:57:c1:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe57:c169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:5b:05:f4 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:f2ff:fe5b:5f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48623) 09/24/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 160.77 22.03 138.74 432.60 87344.65 03:30:01 118.51 6.90 111.61 237.29 38090.05 03:31:01 13.75 0.20 13.55 10.66 1669.86 03:32:01 57.61 3.13 54.47 448.73 14406.80 03:33:01 111.76 0.45 111.31 20.13 26669.56 03:34:01 38.51 2.30 36.21 87.85 4444.73 Average: 83.27 5.79 77.48 205.58 28607.81 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30018248 31694860 2920972 8.87 79268 1900884 1346416 3.96 865392 1749696 196856 03:30:01 28186764 30106284 4752456 14.43 88488 2125892 3797636 11.17 2518432 1905236 10948 03:31:01 28310528 30272700 4628692 14.05 90828 2163868 3189828 9.39 2387536 1909596 8672 03:32:01 27688844 29990988 5250376 15.94 96772 2489428 3265308 9.61 2737916 2156736 2564 03:33:01 27479144 30274884 5460076 16.58 103328 2966740 2799876 8.24 2477588 2607160 26556 03:34:01 28717912 31512864 4221308 12.82 107064 2962076 1475020 4.34 1259804 2588440 13612 Average: 28400240 30642097 4538980 13.78 94291 2434815 2645681 7.78 2041111 2152811 43201 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 97.83 72.17 1318.65 17.21 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 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 ens3 619.80 414.08 3486.49 101.90 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 417.15 238.13 526.31 85.81 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 599.42 331.76 1631.29 103.45 0.00 0.00 0.00 0.00 03:32:01 docker0 1.68 3.32 0.10 39.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 ens3 500.02 253.44 205.43 95.15 0.00 0.00 0.00 0.00 03:33:01 docker0 3.48 6.03 0.20 78.86 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 200.85 156.96 258.58 61.45 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 406.70 244.90 1237.57 77.66 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.56 0.05 19.70 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48623) 09/24/25 _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 9.74 0.00 0.69 2.22 0.04 87.32 03:29:01 0 7.87 0.00 0.47 0.07 0.02 91.57 03:29:01 1 1.07 0.00 0.63 6.21 0.02 92.07 03:29:01 2 0.29 0.00 0.09 9.13 0.03 90.46 03:29:01 3 3.13 0.00 0.27 0.03 0.02 96.54 03:29:01 4 1.02 0.00 0.36 0.37 0.02 98.24 03:29:01 5 9.34 0.00 0.70 0.31 0.05 89.61 03:29:01 6 24.83 0.00 1.41 0.73 0.07 72.97 03:29:01 7 30.34 0.00 1.58 0.88 0.08 67.11 03:30:01 all 32.70 0.00 1.21 0.72 0.10 65.27 03:30:01 0 35.76 0.00 0.80 0.42 0.10 62.92 03:30:01 1 30.87 0.00 1.64 0.65 0.08 66.76 03:30:01 2 41.92 0.00 1.84 2.26 0.13 53.84 03:30:01 3 31.38 0.00 1.12 1.24 0.13 66.13 03:30:01 4 34.60 0.00 1.04 0.64 0.10 63.63 03:30:01 5 31.24 0.00 1.07 0.25 0.08 67.36 03:30:01 6 38.50 0.00 0.72 0.00 0.10 60.68 03:30:01 7 17.31 0.00 1.47 0.35 0.05 80.82 03:31:01 all 40.66 0.00 1.38 0.03 0.27 57.65 03:31:01 0 40.33 0.00 1.03 0.00 0.22 58.42 03:31:01 1 44.07 0.00 1.05 0.12 0.28 54.48 03:31:01 2 31.12 0.00 1.12 0.00 0.30 67.46 03:31:01 3 41.27 0.00 1.80 0.02 0.28 56.63 03:31:01 4 34.49 0.00 1.60 0.07 0.30 63.54 03:31:01 5 36.55 0.00 1.30 0.02 0.23 61.89 03:31:01 6 35.62 0.00 1.05 0.00 0.22 63.11 03:31:01 7 61.88 0.00 2.14 0.00 0.30 35.68 03:32:01 all 27.90 0.00 1.72 0.45 0.31 69.62 03:32:01 0 21.45 0.00 1.20 0.13 0.28 76.93 03:32:01 1 26.35 0.00 2.40 0.07 0.35 70.83 03:32:01 2 24.62 0.00 1.07 0.05 0.32 73.94 03:32:01 3 30.03 0.00 1.54 2.20 0.32 65.91 03:32:01 4 22.58 0.00 1.49 1.00 0.27 74.66 03:32:01 5 12.85 0.00 1.35 0.03 0.25 85.51 03:32:01 6 49.37 0.00 2.26 0.08 0.33 47.95 03:32:01 7 35.96 0.00 2.37 0.10 0.40 61.16 03:33:01 all 20.59 0.00 2.25 1.70 0.20 75.26 03:33:01 0 15.60 0.00 1.77 0.05 0.17 82.41 03:33:01 1 24.60 0.00 2.06 0.12 0.23 72.98 03:33:01 2 21.81 0.00 2.24 0.00 0.22 75.73 03:33:01 3 22.71 0.00 2.80 2.86 0.20 71.42 03:33:01 4 16.95 0.00 1.88 2.38 0.17 78.63 03:33:01 5 22.18 0.00 2.01 4.00 0.18 71.63 03:33:01 6 20.23 0.00 2.34 2.34 0.20 74.90 03:33:01 7 20.73 0.00 2.91 1.87 0.22 74.28 03:34:01 all 12.26 0.00 0.92 0.26 0.04 86.52 03:34:01 0 14.47 0.00 0.92 0.03 0.07 84.51 03:34:01 1 14.61 0.00 0.70 0.07 0.07 84.55 03:34:01 2 3.72 0.00 0.58 0.07 0.02 95.61 03:34:01 3 18.65 0.00 1.13 0.08 0.05 80.08 03:34:01 4 7.56 0.00 1.17 0.03 0.03 91.20 03:34:01 5 6.26 0.00 0.60 1.30 0.03 91.81 03:34:01 6 5.71 0.00 0.90 0.30 0.02 93.07 03:34:01 7 26.99 0.00 1.43 0.13 0.05 71.39 Average: all 24.02 0.00 1.36 0.89 0.16 73.57 Average: 0 22.62 0.00 1.03 0.12 0.14 76.08 Average: 1 23.66 0.00 1.42 1.19 0.17 73.56 Average: 2 20.63 0.00 1.16 1.90 0.17 76.14 Average: 3 24.60 0.00 1.45 1.07 0.17 72.71 Average: 4 19.58 0.00 1.26 0.75 0.15 78.27 Average: 5 19.76 0.00 1.17 0.98 0.14 77.95 Average: 6 29.06 0.00 1.44 0.57 0.16 68.77 Average: 7 32.21 0.00 1.98 0.55 0.18 65.07