---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4680 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: 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): 0-3 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 12G 7.6G 61% / 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 537 2255 0 5183 7140 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:aa:b1:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feaa:b114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:85:e7:b7 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4680) 09/25/25 _x86_64_ (4 CPU) 11:41:47 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:02 150.52 69.09 81.42 5605.06 39723.18 11:44:01 60.14 0.25 59.89 28.33 9242.64 11:45:01 71.42 12.51 58.91 2227.36 27387.97 11:46:01 132.69 0.47 132.23 6.27 63629.80 11:47:01 93.15 0.07 93.09 4.53 33494.44 11:48:01 19.92 0.00 19.92 0.00 6777.28 11:49:01 46.54 0.82 45.73 24.13 7806.57 Average: 82.11 11.92 70.19 1130.61 26907.54 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:02 5894304 7419208 2273124 27.83 36188 1668412 978876 10.62 581732 1521924 63520 11:44:01 5606056 7366424 2561372 31.36 56540 1870352 1025216 11.12 645608 1718612 81340 11:45:01 4700504 7296216 3466924 42.45 67856 2673336 1366252 14.82 823428 2399848 142120 11:46:01 2572656 7368196 5594772 68.50 121112 4667868 1189632 12.91 801560 4385172 665648 11:47:01 2649268 7354248 5518160 67.56 128100 4554448 1324856 14.38 975024 4113960 47924 11:48:01 2313264 7308940 5854164 71.68 130796 4825472 1644632 17.85 1183564 4222432 198844 11:49:01 2258860 7258300 5908568 72.34 133132 4833436 1121172 12.17 1305664 4166984 27336 Average: 3713559 7338790 4453869 54.53 96246 3584761 1235805 13.41 902369 3218419 175247 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:43:02 ens3 336.57 201.62 1128.76 63.78 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 ens3 57.46 43.89 718.08 5.87 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:45:01 ens3 532.53 300.65 9339.56 23.42 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 148.56 91.37 3282.14 7.62 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 142.62 84.47 436.69 10.34 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 34.80 26.84 55.14 25.13 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 13.35 12.80 10.48 6.32 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 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 181.13 108.96 2141.92 20.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4680) 09/25/25 _x86_64_ (4 CPU) 11:41:47 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:02 all 18.33 0.00 2.79 5.60 2.72 70.56 11:43:02 0 9.22 0.00 4.74 6.40 2.22 77.42 11:43:02 1 27.66 0.00 2.80 9.10 3.22 57.22 11:43:02 2 20.39 0.00 2.13 2.75 3.22 71.51 11:43:02 3 16.03 0.00 1.49 4.17 2.22 76.08 11:44:01 all 19.58 0.00 1.21 2.33 1.23 75.65 11:44:01 0 32.88 0.00 1.52 0.49 1.66 63.45 11:44:01 1 9.19 0.00 0.86 3.42 0.78 85.75 11:44:01 2 22.19 0.00 1.67 5.17 1.71 69.26 11:44:01 3 14.05 0.00 0.78 0.22 0.76 84.19 11:45:01 all 11.67 0.00 2.61 1.73 1.72 82.26 11:45:01 0 9.80 0.00 2.47 1.22 1.47 85.04 11:45:01 1 13.71 0.00 3.03 3.20 1.87 78.19 11:45:01 2 9.08 0.00 2.72 1.85 1.92 84.42 11:45:01 3 14.09 0.00 2.20 0.68 1.65 81.39 11:46:01 all 15.57 0.00 9.37 3.15 2.98 68.93 11:46:01 0 15.21 0.00 8.95 6.75 3.36 65.72 11:46:01 1 16.06 0.00 8.69 0.61 2.73 71.90 11:46:01 2 14.55 0.00 10.77 3.64 2.76 68.28 11:46:01 3 16.47 0.00 9.11 1.59 3.05 69.79 11:47:01 all 16.65 0.00 5.82 1.93 3.06 72.55 11:47:01 0 11.59 0.00 6.06 5.21 3.14 74.00 11:47:01 1 21.09 0.00 5.01 0.38 2.76 70.76 11:47:01 2 19.33 0.00 6.17 0.50 3.57 70.44 11:47:01 3 14.60 0.00 6.00 1.63 2.77 75.00 11:48:01 all 25.59 0.00 6.75 0.30 3.76 63.61 11:48:01 0 29.98 0.00 7.38 0.07 3.88 58.69 11:48:01 1 22.80 0.00 5.63 0.97 3.65 66.95 11:48:01 2 24.56 0.00 7.86 0.10 4.31 63.17 11:48:01 3 25.00 0.00 6.14 0.07 3.17 65.63 11:49:01 all 20.39 0.00 2.00 1.77 1.64 74.19 11:49:01 0 7.89 0.00 1.56 1.03 1.20 88.32 11:49:01 1 9.62 0.00 1.79 3.87 1.74 82.99 11:49:01 2 34.85 0.00 2.14 1.24 2.09 59.69 11:49:01 3 29.21 0.00 2.53 0.95 1.56 65.75 Average: all 18.27 0.00 4.36 2.40 2.45 72.52 Average: 0 16.63 0.00 4.67 3.02 2.42 73.26 Average: 1 17.19 0.00 3.97 3.08 2.40 73.36 Average: 2 20.74 0.00 4.78 2.17 2.80 69.52 Average: 3 18.51 0.00 4.03 1.33 2.17 73.96