---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4964 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7975 502 3685 0 3787 7174 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:5d:a8:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe5d:a874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:4c:65:b9 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-4964) 09/27/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 153.85 69.10 84.75 5615.47 39645.48 21:41:01 64.85 0.25 64.60 28.33 9812.57 21:42:01 220.73 110.80 109.93 5465.62 22036.86 21:43:01 94.92 19.61 75.31 1211.26 27662.97 21:44:01 33.06 5.66 27.39 656.18 18498.10 21:45:01 41.32 28.27 13.05 1285.57 4248.85 21:46:01 22.30 0.87 21.43 77.45 1496.82 Average: 90.20 33.59 56.62 2053.20 17647.11 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5899636 7420332 2267784 27.77 36632 1664692 987932 10.72 574508 1520680 63488 21:41:01 5600904 7374876 2566516 31.42 56820 1883752 1030056 11.18 636496 1729988 109332 21:42:01 5101964 7418816 3065456 37.53 73648 2391680 1039476 11.28 831448 1995260 36508 21:43:01 3742532 7254696 4424888 54.18 106852 3479184 1502436 16.30 1436552 2659604 357152 21:44:01 3938584 7365336 4228836 51.78 123196 3371472 1237164 13.42 1524656 2368044 21316 21:45:01 3716648 7291004 4450772 54.49 124144 3519236 1067004 11.58 1659968 2457040 24868 21:46:01 3709848 7290728 4457572 54.58 126000 3523876 1073004 11.64 1666836 2457308 18544 Average: 4530017 7345113 3637403 44.54 92470 2833413 1133867 12.30 1190066 2169703 90173 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 414.07 217.28 1081.40 65.40 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 ens3 58.84 48.47 709.86 6.07 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 402.82 273.52 805.15 25.59 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 232.72 188.81 1522.28 15.43 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.38 0.06 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.78 0.78 0.00 0.00 0.00 0.00 21:45:01 ens3 228.54 154.28 1627.90 29.32 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.63 12.33 9.14 6.02 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 193.02 128.06 822.55 21.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4964) 09/27/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.90 0.00 2.79 5.24 1.34 71.73 21:40:02 0 11.59 0.00 1.22 4.57 0.92 81.70 21:40:02 1 15.55 0.00 4.79 4.99 1.00 73.66 21:40:02 2 17.06 0.00 2.30 8.71 1.75 70.19 21:40:02 3 31.35 0.00 2.84 2.69 1.68 61.43 21:41:01 all 20.41 0.00 1.21 1.87 1.10 75.41 21:41:01 0 4.56 0.00 0.42 0.46 0.36 94.21 21:41:01 1 34.05 0.00 2.00 5.45 1.22 57.28 21:41:01 2 28.53 0.00 1.28 0.52 1.62 68.04 21:41:01 3 14.51 0.00 1.11 1.06 1.20 82.12 21:42:01 all 13.77 1.66 2.79 8.56 1.37 71.85 21:42:01 0 7.78 0.02 2.35 9.14 0.98 79.73 21:42:01 1 27.02 0.00 3.36 7.81 1.51 60.30 21:42:01 2 11.40 6.60 3.58 10.20 1.68 66.52 21:42:01 3 8.98 0.00 1.86 7.11 1.35 80.70 21:43:01 all 72.54 0.00 9.61 0.62 3.79 13.43 21:43:01 0 70.50 0.00 8.49 0.62 4.48 15.91 21:43:01 1 74.34 0.00 9.67 0.53 3.58 11.87 21:43:01 2 74.23 0.00 9.97 0.73 3.51 11.56 21:43:01 3 71.10 0.00 10.33 0.60 3.59 14.38 21:44:01 all 56.09 0.00 9.75 0.26 4.90 29.00 21:44:01 0 55.80 0.00 9.96 0.50 5.41 28.33 21:44:01 1 54.66 0.00 10.14 0.12 4.60 30.49 21:44:01 2 55.25 0.00 9.32 0.27 4.88 30.28 21:44:01 3 58.62 0.00 9.59 0.17 4.74 26.89 21:45:01 all 29.50 0.00 1.62 1.09 1.97 65.82 21:45:01 0 27.76 0.00 1.49 0.40 1.78 68.57 21:45:01 1 24.41 0.00 1.38 0.38 1.68 72.14 21:45:01 2 21.02 0.00 1.81 2.60 2.07 72.49 21:45:01 3 44.84 0.00 1.81 0.95 2.31 50.08 21:46:01 all 21.32 0.00 0.94 0.67 0.97 76.11 21:46:01 0 49.04 0.00 1.65 0.28 1.63 47.40 21:46:01 1 6.28 0.00 0.53 0.28 0.20 92.70 21:46:01 2 0.71 0.00 0.45 2.01 0.68 96.15 21:46:01 3 29.23 0.00 1.08 0.10 1.39 68.20 Average: all 33.25 0.24 4.11 2.62 2.21 57.58 Average: 0 32.50 0.00 3.66 2.28 2.23 59.32 Average: 1 33.81 0.00 4.57 2.78 1.97 56.87 Average: 2 29.74 0.94 4.11 3.58 2.32 59.31 Average: 3 36.95 0.00 4.09 1.82 2.32 54.81