---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-371 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 7.8G 60% / 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 558 2384 0 5033 7119 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:a8:4b:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fea8:4be0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d7:a0:2e 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-371) 12/13/25 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:02 154.39 70.20 84.19 5681.19 40039.46 00:48:01 50.67 0.27 50.40 27.66 6896.32 00:49:01 73.15 12.65 60.51 2238.83 17436.16 00:50:01 575.40 0.02 575.39 3.47 31796.43 00:51:01 410.93 1.78 409.15 47.06 20558.31 00:52:01 116.51 0.47 116.05 7.33 52508.72 00:53:01 11.11 0.13 10.98 14.80 1306.98 00:54:01 8.37 0.20 8.17 9.73 302.22 00:55:01 21.10 0.37 20.74 31.31 1353.90 Average: 158.16 9.47 148.69 888.47 19116.45 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5912992 7403796 2254436 27.60 34652 1638144 975164 10.58 593452 1496084 42044 00:48:01 5665528 7386024 2501900 30.63 53808 1836156 981996 10.66 620284 1690560 133864 00:49:01 5066972 7300160 3100456 37.96 63272 2324760 1371372 14.88 833084 2042072 158040 00:50:01 4225548 7254720 3941880 48.26 103916 2984100 1393920 15.12 915688 2682252 10448 00:51:01 4129820 7348496 4037608 49.44 132780 3145696 1304484 14.15 863264 2834056 22716 00:52:01 2495828 7329228 5671600 69.44 163740 4611688 1208756 13.12 1078760 4128192 20472 00:53:01 2490804 7348584 5676624 69.50 163960 4613816 1124520 12.20 2988108 2201592 84 00:54:01 2381900 7228248 5785528 70.84 165240 4621880 1153036 12.51 3504672 1816996 26872 00:55:01 2392452 7239848 5774976 70.71 165676 4622636 1147272 12.45 3498676 1812620 9952 Average: 3862427 7315456 4305001 52.71 116338 3377653 1184502 12.85 1655110 2300492 47166 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 338.55 183.50 1022.42 63.13 0.00 0.00 0.00 0.00 00:47:02 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 64.18 49.13 748.77 5.90 0.00 0.00 0.00 0.00 00:48:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 757.92 467.99 4811.33 36.73 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 9.55 10.86 2.54 3.10 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 83.40 68.11 390.61 20.28 0.00 0.00 0.00 0.00 00:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 923.01 730.94 7303.98 49.34 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 840.54 1420.28 58.49 11526.63 0.00 0.00 0.00 0.00 00:53:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 320.70 319.08 26.52 2542.82 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 11.61 13.19 9.17 6.09 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.78 363.46 1599.64 1589.42 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-371) 12/13/25 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 17.77 0.00 2.66 5.33 2.86 71.39 00:47:02 0 9.95 0.00 1.39 3.70 2.55 82.40 00:47:02 1 14.02 0.00 4.58 6.94 3.14 71.32 00:47:02 2 36.91 0.00 2.99 5.33 3.52 51.25 00:47:02 3 10.16 0.00 1.62 5.33 2.21 80.68 00:48:01 all 18.99 0.00 1.24 2.28 1.64 75.84 00:48:01 0 10.61 0.00 0.51 1.60 1.06 86.22 00:48:01 1 12.78 0.00 0.82 4.69 2.25 79.46 00:48:01 2 42.98 0.00 2.95 2.72 2.39 48.95 00:48:01 3 9.56 0.00 0.73 0.12 0.86 88.73 00:49:01 all 14.79 0.00 2.68 1.58 1.47 79.47 00:49:01 0 19.31 0.00 2.75 0.92 1.47 75.56 00:49:01 1 11.45 0.00 3.05 0.67 1.67 83.16 00:49:01 2 14.76 0.00 2.63 1.73 1.40 79.47 00:49:01 3 13.66 0.00 2.30 3.02 1.33 79.69 00:50:01 all 3.15 0.00 4.36 18.53 1.70 72.27 00:50:01 0 2.01 0.00 3.40 14.25 1.36 78.97 00:50:01 1 4.65 0.00 4.39 7.24 1.73 81.99 00:50:01 2 2.62 0.00 3.27 8.67 1.78 83.67 00:50:01 3 3.32 0.00 6.41 44.02 1.89 44.35 00:51:01 all 6.69 0.00 4.81 13.31 1.50 73.69 00:51:01 0 5.76 0.00 4.05 12.66 1.15 76.38 00:51:01 1 8.14 0.00 4.61 10.30 1.65 75.31 00:51:01 2 6.59 0.00 5.47 12.58 1.84 73.52 00:51:01 3 6.27 0.00 5.12 17.73 1.39 69.48 00:52:01 all 16.90 0.00 5.30 3.03 2.80 71.97 00:52:01 0 13.96 0.00 3.13 0.47 2.31 80.13 00:52:01 1 17.78 0.00 5.10 0.42 3.01 73.69 00:52:01 2 17.72 0.00 6.94 2.94 2.98 69.43 00:52:01 3 18.16 0.00 6.05 8.28 2.88 64.62 00:53:01 all 56.37 0.00 3.27 0.18 7.43 32.74 00:53:01 0 56.82 0.00 2.83 0.21 7.37 32.76 00:53:01 1 54.38 0.00 5.17 0.13 7.64 32.68 00:53:01 2 57.39 0.00 2.40 0.03 7.45 32.72 00:53:01 3 56.87 0.00 2.68 0.35 7.29 32.81 00:54:01 all 20.25 0.00 1.18 0.28 1.18 77.12 00:54:01 0 15.61 0.00 1.05 0.85 0.97 81.53 00:54:01 1 32.73 0.00 1.78 0.12 1.71 63.66 00:54:01 2 22.62 0.00 1.28 0.05 1.28 74.78 00:54:01 3 10.04 0.00 0.60 0.10 0.75 88.51 00:55:01 all 20.48 0.00 0.97 0.89 1.11 76.55 00:55:01 0 10.11 0.00 0.88 2.33 0.88 85.80 00:55:01 1 37.91 0.00 1.51 0.65 1.40 58.54 00:55:01 2 33.11 0.00 1.04 0.15 1.49 64.20 00:55:01 3 0.70 0.00 0.45 0.45 0.65 97.75 Average: all 19.54 0.00 2.94 5.04 2.42 70.06 Average: 0 16.07 0.00 2.23 4.11 2.13 75.46 Average: 1 21.59 0.00 3.45 3.46 2.69 68.81 Average: 2 26.11 0.00 3.21 3.79 2.69 64.20 Average: 3 14.38 0.00 2.89 8.81 2.15 71.77