---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4199 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 531 4620 0 2824 7145 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:42:be:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe42:be7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:ec:74:37 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:b7ff:feec:7437/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4199) 06/30/25 _x86_64_ (4 CPU) 12:06:46 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 155.10 69.23 85.87 5610.93 39872.86 12:09:01 58.53 0.25 58.28 28.33 9053.38 12:10:01 168.86 12.55 156.31 2230.56 18307.62 12:11:01 17.05 0.00 17.05 0.00 9366.80 12:12:01 3.85 0.00 3.85 0.00 251.25 12:13:01 3.07 0.00 3.07 0.00 268.09 12:14:01 3.67 0.00 3.67 0.00 1080.35 12:15:01 2.82 0.00 2.82 0.00 241.83 12:16:01 3.13 0.00 3.13 0.00 374.47 12:17:01 3.78 0.02 3.77 0.13 388.87 12:18:01 3.48 0.00 3.48 0.00 426.12 12:19:01 3.20 0.00 3.20 0.00 401.80 12:20:01 3.07 0.00 3.07 0.00 465.52 12:21:01 10.13 0.00 10.13 0.00 2492.52 12:22:01 26.94 3.13 23.81 82.24 1540.82 Average: 31.08 5.69 25.40 530.74 5631.74 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 5851556 7384900 2315872 28.35 38036 1674956 1016272 11.03 616772 1528720 69348 12:09:01 5586480 7370084 2580948 31.60 58416 1890364 1028632 11.16 646812 1734768 121668 12:10:01 5002720 7332788 3164708 38.75 81548 2393668 1425744 15.47 886452 2029836 173024 12:11:01 4913892 7351432 3253536 39.84 89872 2482128 1408796 15.29 909224 2076260 3280 12:12:01 4910512 7352128 3256916 39.88 90104 2485940 1416700 15.37 912628 2076092 2048 12:13:01 4431472 6902544 3735956 45.74 90224 2514140 1992524 21.62 1361440 2101784 24032 12:14:01 4878396 7356928 3289032 40.27 90392 2520908 1420352 15.41 911732 2105204 752 12:15:01 4811508 7300608 3355920 41.09 90540 2530752 1517712 16.47 972000 2110332 5944 12:16:01 4855120 7350052 3312308 40.56 90720 2535904 1420144 15.41 925532 2112920 2908 12:17:01 4828044 7334768 3339384 40.89 90888 2546912 1476080 16.02 945908 2118800 5812 12:18:01 4812976 7328796 3354452 41.07 91028 2555180 1418856 15.40 955808 2123064 4768 12:19:01 4823196 7345872 3344232 40.95 91228 2561332 1421568 15.43 942268 2126308 3292 12:20:01 4499884 7071224 3667544 44.90 91364 2608176 1686964 18.30 1233700 2156496 39212 12:21:01 4807388 7375296 3360040 41.14 91856 2612004 1179324 12.80 1005528 2089696 1100 12:22:01 4713624 7306268 3453804 42.29 95712 2630380 1080348 11.72 1178212 2009060 19496 Average: 4915118 7297579 3252310 39.82 84795 2436183 1394001 15.13 960268 2033289 31779 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:08:02 ens3 384.97 208.91 1147.00 64.07 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 ens3 58.89 46.06 671.39 6.29 0.00 0.00 0.00 0.00 12:10:01 docker0 134.03 252.56 7.63 1649.22 0.00 0.00 0.00 0.00 12:10:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 12:10:01 vethe6ad4d0 78.12 156.91 5.63 1136.09 0.00 0.00 0.00 0.09 12:10:01 ens3 326.08 161.19 2082.30 18.11 0.00 0.00 0.00 0.00 12:11:01 docker0 81.72 120.75 4.17 662.87 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 vethe6ad4d0 81.72 120.78 5.29 662.87 0.00 0.00 0.00 0.05 12:11:01 ens3 127.70 86.47 663.95 6.48 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethe6ad4d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 5.13 5.80 1.16 1.56 0.00 0.00 0.00 0.00 12:13:01 docker0 70.67 94.60 4.46 801.75 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 vethe6ad4d0 70.67 94.60 5.42 801.75 0.00 0.00 0.00 0.07 12:13:01 ens3 97.42 73.25 802.43 6.31 0.00 0.00 0.00 0.00 12:14:01 docker0 1.03 2.87 0.07 1.92 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethe6ad4d0 1.03 2.88 0.08 1.92 0.00 0.00 0.00 0.00 12:14:01 ens3 7.52 5.98 3.02 1.49 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 vethe6ad4d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 5.18 5.53 1.10 1.63 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethe6ad4d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 5.20 4.40 1.92 1.51 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 vethe6ad4d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 4.00 5.02 0.89 1.45 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 vethe6ad4d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 3.23 3.71 0.70 1.24 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 vethe6ad4d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 3.72 4.70 0.77 1.44 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 vethe6ad4d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 5.17 6.07 1.47 1.79 0.00 0.00 0.00 0.00 12:21:01 docker0 81.39 104.73 5.25 810.98 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 ens3 110.75 88.82 812.26 8.21 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:22:01 ens3 15.88 16.48 12.92 15.92 0.00 0.00 0.00 0.00 Average: docker0 24.61 38.41 1.44 262.05 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 77.41 48.16 413.25 9.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4199) 06/30/25 _x86_64_ (4 CPU) 12:06:46 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 17.76 0.00 2.92 5.45 2.76 71.11 12:08:02 0 12.29 0.00 4.90 2.50 2.12 78.18 12:08:02 1 19.81 0.00 2.44 5.99 2.74 69.03 12:08:02 2 25.26 0.00 2.87 9.10 3.55 59.22 12:08:02 3 13.70 0.00 1.45 4.19 2.63 78.04 12:09:01 all 19.95 0.00 1.23 2.20 1.33 75.29 12:09:01 0 5.51 0.00 0.37 0.05 0.44 93.63 12:09:01 1 42.96 0.00 2.53 0.54 2.35 51.62 12:09:01 2 2.93 0.00 0.46 1.32 0.74 94.55 12:09:01 3 28.32 0.00 1.54 6.90 1.79 61.45 12:10:01 all 13.35 0.00 4.19 4.07 2.49 75.89 12:10:01 0 8.63 0.00 4.34 4.39 1.88 80.77 12:10:01 1 11.44 0.00 3.70 3.60 2.27 78.99 12:10:01 2 7.43 0.00 4.63 6.81 2.88 78.25 12:10:01 3 25.90 0.00 4.07 1.51 2.93 65.59 12:11:01 all 5.62 0.00 1.62 0.40 1.46 90.90 12:11:01 0 4.02 0.00 1.30 0.22 1.26 93.21 12:11:01 1 10.62 0.00 2.12 0.33 1.61 85.32 12:11:01 2 4.33 0.00 1.54 0.60 1.49 92.03 12:11:01 3 3.50 0.00 1.56 0.43 1.48 93.03 12:12:01 all 3.67 0.00 1.20 0.03 1.47 93.63 12:12:01 0 3.61 0.00 1.28 0.00 1.44 93.67 12:12:01 1 3.66 0.00 1.39 0.00 1.59 93.37 12:12:01 2 4.14 0.00 1.08 0.12 1.57 93.10 12:12:01 3 3.26 0.00 1.06 0.02 1.26 94.40 12:13:01 all 8.53 0.00 1.31 0.02 1.29 88.85 12:13:01 0 9.00 0.00 1.19 0.00 1.49 88.31 12:13:01 1 4.67 0.00 1.11 0.00 1.00 93.22 12:13:01 2 13.91 0.00 1.78 0.03 1.30 82.98 12:13:01 3 6.54 0.00 1.13 0.03 1.38 90.92 12:14:01 all 6.41 0.00 1.07 0.05 1.03 91.44 12:14:01 0 5.59 0.00 0.96 0.00 1.02 92.43 12:14:01 1 5.99 0.00 1.03 0.03 0.77 92.18 12:14:01 2 7.39 0.00 1.31 0.18 1.26 89.85 12:14:01 3 6.68 0.00 0.98 0.00 1.06 91.27 12:15:01 all 4.30 0.00 1.28 0.03 1.28 93.11 12:15:01 0 3.97 0.00 1.41 0.00 1.33 93.28 12:15:01 1 3.70 0.00 1.28 0.00 1.30 93.72 12:15:01 2 5.78 0.00 1.45 0.12 1.43 91.22 12:15:01 3 3.74 0.00 0.96 0.00 1.08 94.21 12:16:01 all 4.01 0.00 1.22 0.02 1.25 93.50 12:16:01 0 4.62 0.00 1.41 0.00 1.45 92.52 12:16:01 1 2.94 0.00 0.98 0.02 1.00 95.06 12:16:01 2 4.77 0.00 1.47 0.05 1.37 92.35 12:16:01 3 3.70 0.00 1.00 0.03 1.18 94.08 12:17:01 all 5.11 0.00 1.21 0.04 1.28 92.36 12:17:01 0 5.42 0.00 1.19 0.03 1.36 91.99 12:17:01 1 5.45 0.00 1.27 0.02 1.17 92.11 12:17:01 2 5.21 0.00 1.21 0.00 1.40 92.18 12:17:01 3 4.36 0.00 1.15 0.10 1.20 93.19 12:18:01 all 5.12 0.00 1.26 0.02 1.26 92.34 12:18:01 0 4.35 0.00 1.23 0.02 1.18 93.23 12:18:01 1 4.21 0.00 0.99 0.02 0.93 93.86 12:18:01 2 6.33 0.00 1.41 0.03 1.51 90.71 12:18:01 3 5.61 0.00 1.41 0.03 1.41 91.53 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 5.25 0.00 1.33 0.02 1.28 92.12 12:19:01 0 3.39 0.00 1.25 0.03 1.10 94.24 12:19:01 1 4.31 0.00 1.03 0.02 0.95 93.70 12:19:01 2 6.87 0.00 1.51 0.05 1.58 89.99 12:19:01 3 6.42 0.00 1.53 0.00 1.53 90.52 12:20:01 all 10.14 0.00 1.35 0.02 1.31 87.17 12:20:01 0 8.12 0.00 1.38 0.02 1.31 89.17 12:20:01 1 9.59 0.00 1.06 0.02 1.06 88.27 12:20:01 2 12.28 0.00 1.50 0.00 1.43 84.79 12:20:01 3 10.54 0.00 1.49 0.08 1.44 86.44 12:21:01 all 18.75 0.00 2.88 0.13 2.60 75.64 12:21:01 0 17.49 0.00 2.48 0.03 2.38 77.61 12:21:01 1 17.29 0.00 2.73 0.17 2.32 77.49 12:21:01 2 20.32 0.00 2.96 0.00 2.82 73.89 12:21:01 3 19.92 0.00 3.37 0.32 2.87 73.52 12:22:01 all 20.78 0.00 1.26 0.80 0.96 76.21 12:22:01 0 12.05 0.00 0.87 0.23 0.79 86.06 12:22:01 1 32.16 0.00 1.58 0.48 1.25 64.52 12:22:01 2 27.60 0.00 1.43 0.47 1.20 69.30 12:22:01 3 11.26 0.00 1.12 1.99 0.60 85.03 Average: all 9.90 0.00 1.69 0.89 1.54 85.99 Average: 0 7.21 0.00 1.71 0.50 1.37 89.21 Average: 1 11.88 0.00 1.68 0.75 1.48 84.20 Average: 2 10.31 0.00 1.77 1.26 1.70 84.96 Average: 3 10.21 0.00 1.59 1.04 1.59 85.58