---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13608 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 15G 141G 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 864 24260 0 7042 30847 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:61:ff:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe61:ff8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:3a:30:43 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::42:2aff:fe3a:3043/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13608) 11/18/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 396.88 74.00 322.88 5318.45 110955.37 15:19:01 417.28 19.65 397.63 2263.62 230978.70 15:20:01 320.61 2.48 318.13 395.13 41349.24 15:21:01 144.27 0.18 144.09 30.92 17514.96 15:22:01 89.04 0.22 88.82 17.33 17900.08 15:23:01 15.58 0.10 15.48 17.33 329.95 15:24:01 74.58 1.82 72.76 94.10 2668.04 Average: 208.31 14.06 194.25 1162.36 60239.95 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30081476 31618764 2857744 8.68 67228 1781120 1463488 4.31 928864 1640032 161612 15:19:01 25508400 31652348 7430820 22.56 130500 6132176 1730488 5.09 988500 5907780 64024 15:20:01 23201088 29663828 9738132 29.56 146552 6434460 8665036 25.49 3174340 5936416 1196 15:21:01 22508712 29501444 10430508 31.67 174300 6879880 8999700 26.48 3435060 6300084 109028 15:22:01 22451020 29452932 10488200 31.84 183888 6881664 9084472 26.73 3482420 6315716 544 15:23:01 22677000 29632920 10262220 31.16 184040 6841352 8111764 23.87 3317800 6267460 460 15:24:01 24827428 31569084 8111792 24.63 186224 6616288 1673484 4.92 1423612 6081976 11148 Average: 24465018 30441617 8474202 25.73 153247 5938134 5675490 16.70 2392942 5492781 49716 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 ens3 363.29 238.86 1680.79 73.92 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.26 14.26 1.31 1.31 0.00 0.00 0.00 0.00 15:19:01 ens3 1135.84 606.55 35418.99 54.00 0.00 0.00 0.00 0.00 15:19:01 br-986c62629647 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethef2f0cd 1.98 2.35 0.25 0.22 0.00 0.00 0.00 0.00 15:20:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 ens3 21.76 12.55 326.80 1.54 0.00 0.00 0.00 0.00 15:21:01 docker0 34.67 60.61 3.47 1383.34 0.00 0.00 0.00 0.00 15:21:01 vethef2f0cd 3.97 5.60 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 ens3 94.40 59.00 2227.71 6.35 0.00 0.00 0.00 0.00 15:22:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 vethef2f0cd 3.22 4.73 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 ens3 6.25 3.82 6.08 1.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethef2f0cd 3.22 4.67 0.49 0.36 0.00 0.00 0.00 0.00 15:23:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 15:23:01 ens3 13.11 13.21 10.90 3.63 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 43.14 35.97 68.19 17.59 0.00 0.00 0.00 0.00 Average: docker0 4.97 8.68 0.50 197.64 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 239.68 138.56 5676.85 22.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13608) 11/18/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.53 0.00 1.33 3.11 0.03 85.99 15:18:01 0 3.13 0.00 0.89 8.85 0.03 87.10 15:18:01 1 8.27 0.00 0.97 0.55 0.02 90.20 15:18:01 2 9.61 0.00 1.21 7.06 0.05 82.07 15:18:01 3 8.91 0.00 0.77 0.57 0.05 89.70 15:18:01 4 29.74 0.00 3.02 4.39 0.07 62.77 15:18:01 5 6.88 0.00 1.32 0.25 0.03 91.52 15:18:01 6 3.21 0.00 0.55 2.89 0.02 93.34 15:18:01 7 6.53 0.00 1.87 0.35 0.02 91.23 15:19:01 all 17.49 0.00 7.33 7.31 0.06 67.81 15:19:01 0 13.85 0.00 7.20 22.93 0.07 55.94 15:19:01 1 33.23 0.00 7.90 1.24 0.07 57.56 15:19:01 2 13.95 0.00 6.32 12.23 0.05 67.45 15:19:01 3 23.50 0.00 7.41 1.63 0.07 67.39 15:19:01 4 14.83 0.00 7.35 0.24 0.05 77.53 15:19:01 5 14.32 0.00 6.85 2.49 0.05 76.29 15:19:01 6 13.42 0.00 8.09 10.79 0.05 67.65 15:19:01 7 12.68 0.00 7.51 7.07 0.07 72.68 15:20:01 all 30.79 0.00 4.24 1.67 0.09 63.21 15:20:01 0 27.93 0.00 4.28 2.31 0.08 65.39 15:20:01 1 37.86 0.00 4.86 0.89 0.10 56.29 15:20:01 2 35.40 0.00 4.51 0.77 0.10 59.21 15:20:01 3 33.90 0.00 4.14 2.28 0.12 59.56 15:20:01 4 26.34 0.00 4.37 1.37 0.07 67.85 15:20:01 5 28.23 0.00 3.87 1.20 0.10 66.60 15:20:01 6 28.46 0.00 3.59 2.82 0.08 65.06 15:20:01 7 28.21 0.00 4.29 1.73 0.08 65.69 15:21:01 all 6.46 0.00 1.46 0.75 0.06 91.27 15:21:01 0 5.63 0.00 1.98 3.34 0.07 88.98 15:21:01 1 6.66 0.00 1.57 0.20 0.08 91.48 15:21:01 2 7.27 0.00 1.40 0.37 0.07 90.90 15:21:01 3 3.67 0.00 0.96 0.08 0.05 95.24 15:21:01 4 5.81 0.00 1.21 1.19 0.07 91.73 15:21:01 5 7.50 0.00 1.81 0.55 0.05 90.09 15:21:01 6 5.89 0.00 1.07 0.00 0.07 92.97 15:21:01 7 9.27 0.00 1.61 0.27 0.05 88.81 15:22:01 all 8.24 0.00 1.87 0.51 0.06 89.33 15:22:01 0 7.28 0.00 1.89 0.50 0.05 90.28 15:22:01 1 7.31 0.00 1.27 0.89 0.07 90.46 15:22:01 2 7.86 0.00 1.46 0.07 0.07 90.55 15:22:01 3 7.99 0.00 1.52 0.03 0.07 90.38 15:22:01 4 11.21 0.00 1.98 0.57 0.05 86.19 15:22:01 5 9.25 0.00 2.61 1.64 0.05 86.44 15:22:01 6 8.31 0.00 2.37 0.12 0.05 89.15 15:22:01 7 6.68 0.00 1.89 0.23 0.03 91.16 15:23:01 all 1.73 0.00 0.47 0.04 0.05 97.72 15:23:01 0 0.93 0.00 0.48 0.05 0.05 98.48 15:23:01 1 3.25 0.00 0.35 0.00 0.05 96.35 15:23:01 2 2.19 0.00 0.53 0.02 0.05 97.21 15:23:01 3 1.37 0.00 0.45 0.02 0.05 98.11 15:23:01 4 1.69 0.00 0.52 0.00 0.03 97.76 15:23:01 5 1.89 0.00 0.43 0.03 0.05 97.59 15:23:01 6 1.42 0.00 0.52 0.00 0.05 98.02 15:23:01 7 1.04 0.00 0.44 0.15 0.07 98.31 15:24:01 all 7.33 0.00 0.83 0.26 0.03 91.55 15:24:01 0 23.84 0.00 1.47 0.35 0.05 74.29 15:24:01 1 21.34 0.00 1.23 0.13 0.05 77.24 15:24:01 2 3.49 0.00 0.72 0.05 0.03 95.71 15:24:01 3 0.75 0.00 0.52 0.03 0.02 98.68 15:24:01 4 3.30 0.00 0.77 0.07 0.03 95.83 15:24:01 5 0.48 0.00 0.47 0.02 0.02 99.02 15:24:01 6 4.21 0.00 0.89 0.03 0.03 94.84 15:24:01 7 1.20 0.00 0.62 1.44 0.03 96.71 Average: all 11.63 0.00 2.50 1.94 0.05 83.87 Average: 0 11.80 0.00 2.59 5.45 0.06 80.10 Average: 1 16.77 0.00 2.58 0.56 0.06 80.03 Average: 2 11.38 0.00 2.30 2.93 0.06 83.33 Average: 3 11.43 0.00 2.25 0.66 0.06 85.60 Average: 4 13.27 0.00 2.74 1.12 0.05 82.82 Average: 5 9.77 0.00 2.47 0.88 0.05 86.83 Average: 6 9.26 0.00 2.43 2.37 0.05 85.90 Average: 7 9.36 0.00 2.59 1.60 0.05 86.40