---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4094 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 14G 5.8G 70% / 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 544 805 0 6625 7132 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:a1:a1:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fea1:a128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:2c:6e:86 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-4094) 06/23/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 161.34 69.26 92.08 5599.07 40495.80 14:25:01 59.11 0.12 58.99 21.83 9217.56 14:26:01 158.14 23.61 134.53 3168.67 84359.94 14:27:01 203.40 0.62 202.78 12.13 63490.70 14:28:01 104.02 0.03 103.98 0.27 20814.00 14:29:01 103.61 0.22 103.40 9.60 20731.50 14:30:01 413.43 363.66 49.78 16199.57 11202.40 14:31:01 51.82 9.01 42.80 725.62 6182.34 Average: 157.06 58.43 98.63 3223.51 32109.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5861412 7404072 2306008 28.23 38948 1683312 977388 10.61 596136 1538848 68980 14:25:01 5482828 7353148 2684592 32.87 59388 1972668 1020916 11.08 662604 1813760 188432 14:26:01 2684824 7379564 5482596 67.13 103028 4614600 1184140 12.85 672232 4431564 332996 14:27:01 1914180 7358508 6253240 76.56 146024 5223520 1347368 14.62 866816 4905808 85668 14:28:01 1155868 7215208 7011552 85.85 161252 5765476 1662660 18.04 1256888 5211904 73572 14:29:01 237248 7138628 7930172 97.10 185220 6502700 1735496 18.83 1645020 5656972 263284 14:30:01 367340 7247136 7800080 95.50 187388 6504028 1239464 13.45 1428804 5771784 49264 14:31:01 896400 7354164 7271020 89.02 188500 6117772 1087348 11.80 1256336 5454204 25700 Average: 2325012 7306304 5842408 71.53 133718 4798010 1281848 13.91 1048104 4348106 135987 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 463.24 264.49 1294.70 68.96 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 59.02 50.86 681.49 5.56 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 544.13 320.10 13528.39 23.88 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 364.58 335.47 3723.59 25.45 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 27.31 26.46 145.60 2.85 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 271.70 262.60 1849.28 23.67 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 80.67 59.82 826.61 8.25 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:31:01 ens3 184.81 157.81 1862.78 29.70 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 249.83 184.99 2993.81 23.58 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4094) 06/23/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.88 0.00 3.02 5.11 0.92 70.08 14:24:02 0 25.07 0.00 2.52 3.98 0.89 67.55 14:24:02 1 12.42 0.00 3.01 7.13 0.62 76.81 14:24:02 2 12.94 0.00 2.34 7.01 1.00 76.70 14:24:02 3 33.05 0.00 4.18 2.31 1.19 59.27 14:25:01 all 20.76 0.00 1.37 1.52 0.75 75.60 14:25:01 0 12.09 0.00 0.83 0.05 0.42 86.60 14:25:01 1 42.74 0.00 2.00 0.69 1.08 53.48 14:25:01 2 4.11 0.00 0.78 3.45 0.64 91.01 14:25:01 3 24.13 0.00 1.86 1.88 0.83 71.30 14:26:01 all 19.34 0.00 9.50 2.72 1.35 67.09 14:26:01 0 17.56 0.00 9.78 1.95 1.26 69.45 14:26:01 1 19.49 0.00 10.75 2.54 1.32 65.90 14:26:01 2 16.78 0.00 9.47 2.18 1.36 70.20 14:26:01 3 23.52 0.00 7.96 4.24 1.49 62.78 14:27:01 all 14.38 0.00 7.12 4.78 0.84 72.88 14:27:01 0 12.01 0.00 7.17 1.59 0.78 78.45 14:27:01 1 15.55 0.00 7.61 3.90 0.91 72.03 14:27:01 2 15.20 0.00 7.58 10.33 0.82 66.08 14:27:01 3 14.79 0.00 6.13 3.37 0.83 74.89 14:28:01 all 50.39 0.00 8.03 2.17 2.61 36.81 14:28:01 0 45.99 0.00 6.65 0.74 2.56 44.07 14:28:01 1 49.22 0.00 8.37 5.95 2.46 34.00 14:28:01 2 53.50 0.00 8.39 1.37 2.66 34.09 14:28:01 3 52.82 0.00 8.73 0.63 2.74 35.08 14:29:01 all 35.64 0.00 6.27 2.17 1.86 54.06 14:29:01 0 34.97 0.00 6.71 1.19 1.75 55.38 14:29:01 1 37.70 0.00 6.02 2.03 1.84 52.41 14:29:01 2 36.08 0.00 6.70 3.36 1.88 51.97 14:29:01 3 33.82 0.00 5.64 2.11 1.95 56.48 14:30:01 all 27.67 0.00 4.94 14.62 1.39 51.38 14:30:01 0 28.36 0.00 4.86 15.48 1.33 49.97 14:30:01 1 25.99 0.00 5.51 18.62 1.31 48.56 14:30:01 2 29.32 0.00 4.51 10.23 1.60 54.33 14:30:01 3 27.03 0.00 4.85 14.11 1.31 52.70 14:31:01 all 30.48 0.00 1.90 1.57 1.86 64.19 14:31:01 0 22.06 0.00 1.35 2.90 1.70 72.00 14:31:01 1 26.90 0.00 1.40 0.20 1.62 69.89 14:31:01 2 19.91 0.00 2.07 2.79 1.82 73.42 14:31:01 3 53.03 0.00 2.80 0.43 2.32 41.42 Average: all 27.50 0.00 5.26 4.33 1.45 61.46 Average: 0 24.82 0.00 4.97 3.49 1.34 65.38 Average: 1 28.77 0.00 5.58 5.14 1.40 59.12 Average: 2 23.53 0.00 5.22 5.08 1.48 64.69 Average: 3 32.86 0.00 5.26 3.63 1.58 56.66