---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29710 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 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 836 23419 0 7911 30875 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:a5:10:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fea5:10be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:8f:6f:e2 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-29710) 07/21/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 120.41 22.41 98.00 475.39 28342.61 22:50:01 137.36 3.23 134.13 227.30 100645.23 22:51:01 283.70 0.73 282.97 10.66 98064.99 22:52:01 174.00 18.93 155.07 3716.31 49232.99 22:53:01 88.50 0.97 87.54 20.66 53973.00 22:54:01 101.08 0.02 101.07 0.13 35328.25 22:55:01 16.41 0.00 16.41 0.00 23016.30 22:56:01 84.67 0.00 84.67 0.00 14091.38 Average: 125.77 5.79 119.98 556.31 50336.84 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30051856 31736700 2887364 8.77 77040 1912188 1346620 3.96 824960 1763120 247508 22:50:01 26862448 31237184 6076772 18.45 101084 4507020 1981080 5.83 1323744 4341040 1756468 22:51:01 24851176 30458200 8088044 24.55 165592 5519284 2223488 6.54 2229728 5274184 685728 22:52:01 24407996 30726452 8531224 25.90 170176 6204656 2270020 6.68 2152196 5779656 438652 22:53:01 23846524 30657392 9092696 27.60 171456 6680336 2718808 8.00 2736812 5743192 61748 22:54:01 23720688 30971476 9218532 27.99 171984 7107892 2064184 6.07 2644196 5951808 97376 22:55:01 22725144 30059788 10214076 31.01 172072 7188796 2460772 7.24 3718644 5861272 1824 22:56:01 24055296 31679656 8883924 26.97 172196 7470564 1376844 4.05 2187488 6065532 58224 Average: 25065141 30940856 7874079 23.90 150200 5823842 2055227 6.05 2227221 5097476 418441 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 295.38 195.48 1566.09 39.28 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6975.30 5073.30 23161.65 1020.94 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 598.83 366.09 3124.38 76.03 0.00 0.00 0.00 0.00 22:51:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 180.57 140.81 2140.14 18.72 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 100.75 60.77 197.21 23.82 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 71.67 54.37 17.48 16.40 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 2.40 1.40 0.74 0.81 0.00 0.00 0.00 0.00 22:55:01 lo 33.04 33.04 1.69 1.69 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 2186.60 1330.98 484.71 8094.39 0.00 0.00 0.00 0.00 22:56:01 lo 8.25 8.25 0.43 0.43 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1301.44 902.90 3836.55 1161.30 0.00 0.00 0.00 0.00 Average: lo 5.64 5.64 0.32 0.32 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-29710) 07/21/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.55 0.00 0.69 2.44 0.03 87.29 22:49:01 0 9.33 0.00 0.79 0.34 0.05 89.49 22:49:01 1 3.36 0.00 0.24 0.00 0.02 96.39 22:49:01 2 1.34 0.00 0.18 0.00 0.02 98.46 22:49:01 3 34.82 0.00 1.89 1.92 0.08 61.29 22:49:01 4 2.61 0.00 0.59 5.34 0.03 91.43 22:49:01 5 20.00 0.00 1.25 1.33 0.03 77.38 22:49:01 6 0.70 0.00 0.18 10.32 0.02 88.78 22:49:01 7 4.08 0.00 0.40 0.25 0.02 95.25 22:50:01 all 10.53 0.00 3.60 4.25 0.06 81.57 22:50:01 0 12.43 0.00 2.91 0.08 0.07 84.50 22:50:01 1 7.11 0.00 7.06 0.05 0.07 85.70 22:50:01 2 36.57 0.00 9.48 0.12 0.10 53.73 22:50:01 3 4.04 0.00 1.31 14.58 0.03 80.03 22:50:01 4 6.32 0.00 5.20 0.29 0.03 88.16 22:50:01 5 6.14 0.00 1.43 3.00 0.07 89.36 22:50:01 6 4.99 0.00 1.13 15.73 0.05 78.10 22:50:01 7 6.58 0.00 0.32 0.00 0.02 93.09 22:51:01 all 14.32 0.00 2.70 4.82 0.07 78.09 22:51:01 0 16.90 0.00 0.70 0.20 0.07 82.13 22:51:01 1 9.69 0.00 4.85 0.32 0.07 85.07 22:51:01 2 34.52 0.00 5.72 13.75 0.08 45.92 22:51:01 3 10.26 0.00 2.08 0.35 0.08 87.22 22:51:01 4 7.20 0.00 0.83 0.03 0.03 91.90 22:51:01 5 15.26 0.00 3.31 0.81 0.05 80.57 22:51:01 6 15.02 0.00 3.34 10.74 0.07 70.84 22:51:01 7 5.84 0.00 0.80 12.32 0.08 80.96 22:52:01 all 25.65 0.00 1.40 2.18 0.07 70.69 22:52:01 0 16.83 0.00 0.94 0.18 0.07 81.99 22:52:01 1 33.33 0.00 1.76 0.05 0.10 64.76 22:52:01 2 22.49 0.00 2.41 5.02 0.07 70.01 22:52:01 3 24.31 0.00 0.99 7.07 0.07 67.57 22:52:01 4 26.92 0.00 0.92 0.00 0.07 72.10 22:52:01 5 31.70 0.00 1.61 0.30 0.08 66.31 22:52:01 6 19.46 0.00 1.68 4.65 0.07 74.14 22:52:01 7 30.13 0.00 0.95 0.18 0.05 68.69 22:53:01 all 24.28 0.00 2.32 2.84 0.06 70.50 22:53:01 0 37.14 0.00 4.06 3.38 0.07 55.36 22:53:01 1 23.92 0.00 2.85 0.00 0.07 73.16 22:53:01 2 61.25 0.00 2.52 0.00 0.10 36.13 22:53:01 3 11.73 0.00 2.27 10.71 0.02 75.27 22:53:01 4 16.00 0.00 1.04 7.05 0.03 75.88 22:53:01 5 13.07 0.00 3.76 0.82 0.05 82.30 22:53:01 6 14.52 0.00 0.97 0.71 0.08 83.71 22:53:01 7 16.58 0.00 1.07 0.02 0.05 82.29 22:54:01 all 16.06 0.00 2.25 1.46 0.05 80.19 22:54:01 0 8.51 0.00 1.49 2.34 0.03 87.63 22:54:01 1 8.05 0.00 0.92 0.00 0.03 91.00 22:54:01 2 8.31 0.00 0.85 0.20 0.03 90.61 22:54:01 3 17.59 0.00 1.18 9.18 0.10 71.95 22:54:01 4 17.95 0.00 1.45 0.00 0.03 80.56 22:54:01 5 50.77 0.00 10.20 0.00 0.08 38.95 22:54:01 6 7.07 0.00 0.74 0.00 0.03 92.17 22:54:01 7 10.20 0.00 1.14 0.00 0.05 88.61 22:55:01 all 12.60 0.00 8.95 0.62 0.10 77.73 22:55:01 0 15.79 0.00 17.05 0.00 0.08 67.07 22:55:01 1 7.03 0.00 7.38 0.00 0.10 85.50 22:55:01 2 5.55 0.00 4.53 0.27 0.10 89.55 22:55:01 3 19.34 0.00 11.06 4.15 0.08 65.37 22:55:01 4 10.76 0.00 9.67 0.55 0.12 78.90 22:55:01 5 11.14 0.00 5.12 0.00 0.10 83.63 22:55:01 6 22.15 0.00 13.78 0.02 0.08 63.97 22:55:01 7 8.99 0.00 2.92 0.00 0.10 87.98 22:56:01 all 9.35 0.00 3.25 0.26 0.04 87.09 22:56:01 0 53.28 0.00 8.13 0.00 0.07 38.52 22:56:01 1 3.82 0.00 3.97 0.00 0.05 92.17 22:56:01 2 4.15 0.00 1.87 0.00 0.05 93.93 22:56:01 3 4.60 0.00 1.98 0.03 0.03 93.35 22:56:01 4 1.21 0.00 1.96 2.08 0.03 94.72 22:56:01 5 1.67 0.00 0.99 0.00 0.03 97.30 22:56:01 6 3.94 0.00 4.45 0.00 0.03 91.58 22:56:01 7 2.08 0.00 2.68 0.00 0.03 95.20 Average: all 15.30 0.00 3.14 2.36 0.06 79.14 Average: 0 21.30 0.00 4.51 0.82 0.06 73.30 Average: 1 12.05 0.00 3.62 0.05 0.06 84.21 Average: 2 21.74 0.00 3.44 2.41 0.07 72.34 Average: 3 15.85 0.00 2.85 6.00 0.06 75.24 Average: 4 11.14 0.00 2.70 1.92 0.05 84.19 Average: 5 18.76 0.00 3.46 0.78 0.06 76.93 Average: 6 10.98 0.00 3.29 5.26 0.05 80.42 Average: 7 10.56 0.00 1.28 1.60 0.05 86.51