---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3334 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: 7976 508 3639 0 3827 7169 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:04:72:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe04:7284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:5a:74:f6 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-3334) 01/15/26 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 151.02 67.02 84.00 5375.64 40354.36 21:41:01 75.05 14.96 60.09 1218.06 10324.81 21:42:01 219.11 102.48 116.63 4362.07 22265.62 21:43:01 86.57 12.93 73.64 1120.29 29549.35 21:44:01 54.02 27.03 27.00 1344.04 16714.68 21:45:01 47.01 7.87 39.14 684.42 4264.22 Average: 105.47 38.71 66.75 2350.72 20579.09 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5861624 7410500 2305804 28.23 39600 1688592 989620 10.74 592284 1542644 70920 21:41:01 5550800 7455872 2616628 32.04 60392 2006320 942912 10.23 551488 1855172 163448 21:42:01 4561852 7429580 3605576 44.15 100556 2867000 1113120 12.08 927296 2379504 493420 21:43:01 3678136 7363076 4489292 54.97 107940 3644380 1383532 15.01 1420260 2736452 418728 21:44:01 3766792 7283712 4400636 53.88 119540 3464576 1107840 12.02 1625660 2440828 39992 21:45:01 3759136 7368788 4408292 53.97 120496 3557132 982560 10.66 1590972 2484688 27460 Average: 4529723 7385255 3637705 44.54 91421 2871333 1086597 11.79 1117993 2239881 202328 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 364.67 220.95 1243.27 65.65 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 131.63 97.43 794.56 10.17 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 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 543.16 396.27 2085.57 35.62 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 ens3 7.21 5.28 0.89 0.53 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 209.27 90.73 1175.50 10.09 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 11.11 11.11 2.15 2.15 0.00 0.00 0.00 0.00 21:45:01 ens3 141.01 117.88 1109.35 24.68 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 232.82 154.75 1068.16 24.46 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 2.61 2.61 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3334) 01/15/26 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.05 0.00 2.64 4.96 1.96 70.38 21:40:01 0 32.20 0.00 5.15 2.28 2.16 58.21 21:40:01 1 15.73 0.00 1.91 3.75 1.64 76.96 21:40:01 2 18.04 0.00 1.66 3.26 2.16 74.88 21:40:01 3 14.25 0.00 1.81 10.56 1.88 71.50 21:41:01 all 19.84 0.00 1.57 2.29 0.90 75.40 21:41:01 0 8.06 0.00 1.07 1.17 0.48 89.22 21:41:01 1 42.74 0.00 2.25 0.70 1.57 52.74 21:41:01 2 14.53 0.00 1.62 6.65 0.98 76.22 21:41:01 3 14.04 0.00 1.35 0.67 0.58 83.36 21:42:01 all 13.45 1.53 3.39 8.31 2.19 71.12 21:42:01 0 11.45 6.11 3.51 3.66 2.18 73.09 21:42:01 1 12.04 0.00 3.13 6.65 2.09 76.09 21:42:01 2 11.34 0.03 3.53 12.59 2.43 70.07 21:42:01 3 18.97 0.00 3.39 10.35 2.08 65.21 21:43:01 all 73.92 0.00 10.94 0.13 8.22 6.79 21:43:01 0 73.27 0.00 10.57 0.08 8.14 7.94 21:43:01 1 75.34 0.00 10.83 0.07 7.83 5.94 21:43:01 2 72.55 0.00 11.67 0.17 8.23 7.38 21:43:01 3 74.52 0.00 10.69 0.22 8.67 5.91 21:44:01 all 41.81 0.00 8.09 0.96 6.24 42.92 21:44:01 0 44.15 0.00 8.57 0.12 5.75 41.41 21:44:01 1 37.30 0.00 7.68 1.56 6.11 47.35 21:44:01 2 40.61 0.00 8.12 0.81 6.38 44.09 21:44:01 3 45.14 0.00 7.98 1.34 6.69 38.85 21:45:01 all 29.51 0.00 1.42 1.51 2.31 65.25 21:45:01 0 24.28 0.00 1.38 3.68 2.12 68.54 21:45:01 1 37.45 0.00 1.46 0.47 2.49 58.13 21:45:01 2 20.31 0.00 1.05 1.17 2.23 75.25 21:45:01 3 36.00 0.00 1.79 0.75 2.42 59.03 Average: all 33.14 0.26 4.68 3.02 3.64 55.25 Average: 0 32.30 1.01 5.05 1.83 3.48 56.32 Average: 1 36.77 0.00 4.55 2.20 3.63 52.86 Average: 2 29.62 0.01 4.62 4.10 3.74 57.92 Average: 3 33.87 0.00 4.51 3.97 3.73 53.91