---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12773 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 2163 25685 0 4317 29547 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:b6:2a:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feb6:2a21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:7a:c0:07 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-12773) 11/15/25 _x86_64_ (8 CPU) 01:32:23 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:02 258.65 27.23 231.42 885.68 64796.34 01:35:01 213.20 43.28 169.92 2364.21 77215.12 01:36:01 24.45 3.82 20.63 184.37 16722.01 01:37:01 31.36 0.15 31.21 2.27 5206.87 01:38:01 37.34 0.10 37.24 3.73 15164.67 01:39:01 47.51 2.53 44.98 69.59 65628.13 01:40:01 22.53 0.82 21.71 86.92 1807.03 Average: 90.03 11.02 79.01 508.51 35048.83 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 30030384 31708232 2908836 8.83 76584 1905280 1392080 4.10 848848 1756300 234616 01:35:01 27864680 30105940 5074540 15.41 89672 2440992 2738736 8.06 2553456 2181800 18000 01:36:01 27617852 29902352 5321368 16.16 91820 2480088 2850468 8.39 2792552 2185772 18284 01:37:01 26928420 29350112 6010800 18.25 97184 2606972 3298660 9.71 3356300 2298936 5336 01:38:01 26159416 29799332 6779804 20.58 101904 3797592 2888760 8.50 3162600 3223732 861044 01:39:01 26356920 30318332 6582300 19.98 102512 4108968 2534128 7.46 3246712 2937996 5004 01:40:01 26330228 30280100 6608992 20.06 104588 4096444 2655312 7.81 3442212 2768452 9272 Average: 27326843 30209200 5612377 17.04 94895 3062334 2622592 7.72 2771811 2478998 164508 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 01:34:02 ens3 102.69 72.89 1310.89 22.88 0.00 0.00 0.00 0.00 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 ens3 729.18 525.93 7639.43 89.08 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 5.68 5.68 25.75 25.75 0.00 0.00 0.00 0.00 01:36:01 ens3 899.95 604.63 377.24 273.12 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 01:37:01 ens3 132.81 107.57 950.47 21.00 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 01:38:01 ens3 297.67 204.80 3742.55 30.04 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:39:01 ens3 274.04 210.95 373.42 86.45 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:40:01 ens3 101.35 72.67 34.52 376.14 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 3.78 3.78 0.00 0.00 0.00 0.00 Average: ens3 362.27 256.86 2049.67 128.73 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-8c-8g-12773) 11/15/25 _x86_64_ (8 CPU) 01:32:23 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 9.81 0.00 0.76 3.28 0.03 86.12 01:34:02 0 24.67 0.00 1.46 1.05 0.03 72.79 01:34:02 1 1.83 0.00 0.32 0.12 0.02 97.71 01:34:02 2 14.46 0.00 1.10 0.80 0.02 83.62 01:34:02 3 3.79 0.00 0.54 19.94 0.05 75.67 01:34:02 4 3.22 0.00 0.51 0.95 0.02 95.30 01:34:02 5 2.33 0.00 0.29 0.99 0.09 96.31 01:34:02 6 0.83 0.00 0.22 0.22 0.00 98.73 01:34:02 7 27.27 0.00 1.60 2.21 0.05 68.87 01:35:01 all 27.03 0.00 1.36 2.93 0.07 68.60 01:35:01 0 21.75 0.00 1.07 0.41 0.07 76.70 01:35:01 1 22.07 0.00 1.50 1.63 0.07 74.73 01:35:01 2 24.27 0.00 1.27 0.99 0.07 73.40 01:35:01 3 31.53 0.00 1.69 14.29 0.07 52.43 01:35:01 4 24.84 0.00 1.05 0.65 0.07 73.39 01:35:01 5 34.71 0.00 1.38 0.73 0.07 63.11 01:35:01 6 26.57 0.00 0.90 2.04 0.07 70.42 01:35:01 7 30.48 0.00 2.07 2.76 0.08 64.60 01:36:01 all 30.63 0.00 2.10 0.44 0.06 66.77 01:36:01 0 21.25 0.00 0.85 0.03 0.05 77.81 01:36:01 1 22.68 0.00 2.41 0.12 0.07 74.73 01:36:01 2 35.37 0.00 0.63 0.20 0.05 63.74 01:36:01 3 26.78 0.00 1.46 0.73 0.07 70.96 01:36:01 4 41.17 0.00 2.97 0.07 0.07 55.72 01:36:01 5 26.96 0.00 2.49 0.05 0.05 70.45 01:36:01 6 35.47 0.00 4.12 2.34 0.07 58.00 01:36:01 7 35.43 0.00 1.87 0.00 0.05 62.65 01:37:01 all 16.23 0.00 0.52 0.33 0.06 82.87 01:37:01 0 12.86 0.00 0.28 0.00 0.05 86.81 01:37:01 1 20.24 0.00 0.85 0.03 0.05 78.83 01:37:01 2 18.59 0.00 0.37 0.00 0.12 80.92 01:37:01 3 9.78 0.00 0.53 0.17 0.05 89.47 01:37:01 4 16.35 0.00 0.15 0.00 0.03 83.47 01:37:01 5 16.69 0.00 0.48 0.00 0.05 82.78 01:37:01 6 12.83 0.00 0.83 0.92 0.07 85.35 01:37:01 7 22.60 0.00 0.60 1.49 0.08 75.23 01:38:01 all 10.79 0.00 0.65 1.24 0.04 87.27 01:38:01 0 8.20 0.00 0.58 0.60 0.02 90.60 01:38:01 1 4.36 0.00 0.57 2.54 0.03 92.50 01:38:01 2 9.51 0.00 0.35 0.02 0.05 90.07 01:38:01 3 12.36 0.00 1.45 5.07 0.05 81.07 01:38:01 4 8.23 0.00 0.48 0.42 0.03 90.84 01:38:01 5 7.91 0.00 0.12 0.08 0.03 91.85 01:38:01 6 6.09 0.00 0.67 0.57 0.03 92.64 01:38:01 7 29.68 0.00 0.99 0.67 0.05 68.62 01:39:01 all 25.83 0.00 0.74 3.22 0.06 70.15 01:39:01 0 16.93 0.00 0.15 0.00 0.05 82.87 01:39:01 1 9.13 0.00 0.40 6.08 0.05 84.34 01:39:01 2 53.24 0.00 0.92 1.00 0.08 44.75 01:39:01 3 32.82 0.00 2.46 10.65 0.07 54.00 01:39:01 4 21.27 0.00 0.63 0.00 0.05 78.05 01:39:01 5 31.60 0.00 0.60 0.42 0.07 67.31 01:39:01 6 16.58 0.00 0.54 7.61 0.05 75.22 01:39:01 7 25.14 0.00 0.22 0.00 0.05 74.59 01:40:01 all 7.48 0.00 0.45 0.89 0.02 91.16 01:40:01 0 14.70 0.00 0.48 1.16 0.02 83.64 01:40:01 1 2.42 0.00 0.22 0.38 0.02 96.96 01:40:01 2 5.12 0.00 0.35 0.03 0.02 94.48 01:40:01 3 12.88 0.00 0.85 4.74 0.03 81.50 01:40:01 4 1.30 0.00 0.18 0.32 0.02 98.18 01:40:01 5 6.72 0.00 0.73 0.17 0.02 92.36 01:40:01 6 16.10 0.00 0.55 0.27 0.05 83.03 01:40:01 7 0.58 0.00 0.23 0.00 0.00 99.18 Average: all 18.25 0.00 0.94 1.75 0.05 79.00 Average: 0 17.16 0.00 0.69 0.46 0.04 81.64 Average: 1 11.82 0.00 0.90 1.56 0.04 85.68 Average: 2 22.95 0.00 0.71 0.43 0.06 75.85 Average: 3 18.55 0.00 1.28 7.87 0.06 72.23 Average: 4 16.63 0.00 0.86 0.34 0.04 82.13 Average: 5 18.12 0.00 0.87 0.35 0.05 80.61 Average: 6 16.36 0.00 1.12 2.00 0.05 80.47 Average: 7 24.43 0.00 1.08 1.01 0.05 73.43