---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-642 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 535 0 2937 3190 Swap: 1023 1 1022 ---> 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:da:06:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feda:635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:07:73:d6 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-642) 07/17/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 143.22 65.91 77.31 5562.15 38759.36 15:35:01 44.32 3.46 40.87 58.69 5251.51 15:36:01 162.96 26.00 136.97 3170.12 70247.81 15:37:01 277.83 60.98 216.86 13371.49 67258.49 15:38:01 210.01 20.84 189.17 1996.80 14971.28 15:39:01 78.32 38.38 39.94 2310.68 8929.98 15:40:01 215.95 199.25 16.70 7613.80 3944.41 15:41:01 26.23 4.47 21.76 387.67 1468.96 Average: 145.08 52.50 92.58 4317.70 26421.20 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1860000 3358008 2178652 53.95 31696 1632348 897644 17.65 527764 1492408 43436 15:35:01 1647816 3325968 2390836 59.20 51684 1781936 914224 17.97 573152 1637120 138412 15:36:01 154132 3329308 3884520 96.18 80952 3203568 1123120 22.08 545820 3076016 172524 15:37:01 142344 3236332 3896308 96.48 130916 3019892 1324252 26.03 636980 2938088 150480 15:38:01 173632 3147508 3865020 95.70 152884 2880748 1701988 33.46 844040 2700892 121856 15:39:01 653244 3328036 3385408 83.83 154628 2595680 1122376 22.06 820336 2262644 564 15:40:01 603952 3263592 3434700 85.05 156608 2580724 1011976 19.89 769148 2365584 11852 15:41:01 593000 3280932 3445652 85.32 157864 2607336 990592 19.47 766936 2379436 10664 Average: 728515 3283710 3310137 81.96 114654 2537779 1135772 22.33 685522 2356524 81224 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 293.72 158.31 851.03 59.38 0.00 0.00 0.00 0.00 15:35:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 53.88 44.51 672.93 5.16 0.00 0.00 0.00 0.00 15:36:01 lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 495.42 247.39 14102.61 19.79 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 109.09 67.42 546.97 5.35 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 107.61 76.01 442.04 7.22 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.58 0.45 0.16 0.14 0.00 0.00 0.00 0.00 15:40:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 224.01 117.41 1592.88 25.58 0.00 0.00 0.00 0.00 15:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 11.55 12.13 8.75 10.94 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 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: ens3 162.37 90.63 2285.98 16.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-642) 07/17/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 14.09 0.00 2.48 4.46 2.12 76.84 15:34:02 0 22.65 0.00 1.96 3.29 2.16 69.95 15:34:02 1 8.28 0.00 1.72 4.54 2.02 83.43 15:34:02 2 15.03 0.00 4.35 2.17 2.42 76.03 15:34:02 3 10.42 0.00 1.87 7.85 1.91 77.96 15:35:01 all 17.20 0.00 1.08 1.74 1.23 78.75 15:35:01 0 1.55 0.00 0.44 6.11 0.59 91.30 15:35:01 1 19.12 0.00 0.69 0.41 1.39 78.39 15:35:01 2 36.57 0.00 2.33 0.35 2.16 58.58 15:35:01 3 11.54 0.00 0.88 0.08 0.74 86.75 15:36:01 all 20.05 0.00 5.96 2.92 3.79 67.28 15:36:01 0 8.90 0.00 5.07 4.56 3.09 78.38 15:36:01 1 18.97 0.00 7.75 1.77 3.95 67.57 15:36:01 2 11.58 0.00 3.60 2.03 3.60 79.20 15:36:01 3 40.77 0.00 7.41 3.35 4.53 43.95 15:37:01 all 14.43 0.00 7.54 6.10 3.76 68.18 15:37:01 0 19.12 0.00 10.54 15.04 5.33 49.97 15:37:01 1 9.38 0.00 6.07 2.50 2.80 79.24 15:37:01 2 12.64 0.00 5.26 4.63 3.55 73.92 15:37:01 3 16.57 0.00 8.28 2.14 3.34 69.68 15:38:01 all 20.01 0.00 4.95 6.57 3.18 65.28 15:38:01 0 20.96 0.00 5.55 9.88 3.22 60.39 15:38:01 1 24.65 0.00 4.85 2.74 3.12 64.64 15:38:01 2 18.09 0.00 4.42 5.69 3.23 68.58 15:38:01 3 16.36 0.00 4.97 7.96 3.19 67.52 15:39:01 all 65.62 0.00 8.85 2.47 7.07 15.98 15:39:01 0 65.73 0.00 8.65 0.98 6.89 17.75 15:39:01 1 66.83 0.00 8.86 2.93 7.02 14.35 15:39:01 2 65.14 0.00 9.07 3.81 7.03 14.96 15:39:01 3 64.82 0.00 8.84 2.13 7.32 16.89 15:40:01 all 21.76 0.00 1.94 9.30 3.52 63.48 15:40:01 0 26.71 0.00 1.70 7.88 3.23 60.48 15:40:01 1 18.77 0.00 1.81 10.24 3.13 66.05 15:40:01 2 18.81 0.00 2.22 10.66 4.01 64.30 15:40:01 3 22.74 0.00 2.06 8.43 3.70 63.07 15:41:01 all 20.63 0.00 1.10 0.95 1.15 76.17 15:41:01 0 1.65 0.00 0.50 1.55 0.40 95.91 15:41:01 1 23.87 0.00 1.15 0.57 1.23 73.18 15:41:01 2 28.16 0.00 1.36 0.25 1.65 68.58 15:41:01 3 28.87 0.00 1.38 1.45 1.33 66.96 Average: all 24.26 0.00 4.25 4.32 3.24 63.94 Average: 0 20.97 0.00 4.32 6.17 3.12 65.43 Average: 1 23.75 0.00 4.13 3.22 3.09 65.82 Average: 2 25.74 0.00 4.08 3.71 3.46 63.01 Average: 3 26.57 0.00 4.47 4.19 3.27 61.50