---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7097 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 71% / 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 701 536 0 6738 6976 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:05:7b:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe05:7b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:88:a4:64 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-7097) 07/31/26 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 152.07 67.59 84.49 5485.35 40026.15 01:22:01 56.30 0.12 56.18 21.83 9531.94 01:23:01 165.73 13.12 152.61 2266.78 78359.37 01:24:01 564.90 0.72 564.18 5.73 89502.80 01:25:01 426.39 0.03 426.36 2.93 25665.18 01:26:01 19.36 0.00 19.36 0.00 2978.04 01:27:01 77.62 0.12 77.51 3.60 10091.30 01:28:01 40.24 5.65 34.59 602.43 12971.30 01:29:01 114.26 3.43 110.83 217.30 13586.67 01:30:01 14.08 0.38 13.70 21.60 596.57 Average: 163.27 9.13 154.14 864.24 28364.28 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5888404 7425252 2279024 27.90 39088 1677436 983100 10.67 573892 1535908 70536 01:22:01 5531104 7386644 2636324 32.28 59608 1956956 1006932 10.93 613620 1815096 173016 01:23:01 3138796 7299476 5028632 61.57 99052 4110928 1442584 15.65 855752 3819224 456116 01:24:01 1386888 7199000 6780540 83.02 165512 5547708 1633108 17.72 1134944 5136268 8884 01:25:01 1182660 7356964 6984768 85.52 193096 5833824 1346280 14.61 1104884 5322420 15836 01:26:01 1149240 7391888 7018188 85.93 194576 5894472 1316788 14.29 1151236 5303244 8928 01:27:01 861452 7394024 7305976 89.45 205604 6141584 1223716 13.28 1268884 5440552 172 01:28:01 911672 7356396 7255756 88.84 217252 6050280 1450656 15.74 1356560 5308536 174000 01:29:01 629972 7215448 7537456 92.29 218064 6166344 1303528 14.14 2212636 4712748 8 01:30:01 609596 7200824 7557832 92.54 218716 6174420 1254172 13.61 2305904 4642500 25712 Average: 2128978 7322592 6038450 73.93 161057 4955395 1296086 14.06 1257831 4303650 93321 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 ens3 453.81 264.94 1234.68 69.38 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 67.48 58.50 673.98 5.88 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 ens3 873.06 510.17 17107.89 40.02 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 132.38 76.60 460.98 8.21 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 261.28 192.87 2470.05 14.65 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 58.71 48.73 542.85 5.08 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 151.00 138.60 913.09 18.95 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 66.56 67.57 469.04 6.95 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.93 9.93 0.82 0.82 0.00 0.00 0.00 0.00 01:29:01 ens3 246.66 488.02 26.77 3775.68 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 ens3 81.57 155.24 16.39 1166.38 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 239.58 200.38 2395.43 511.92 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-7097) 07/31/26 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 20.13 0.00 2.67 4.97 1.22 71.01 01:21:02 0 16.54 0.00 2.17 4.50 1.22 75.58 01:21:02 1 33.92 0.00 2.70 5.28 1.65 56.46 01:21:02 2 16.47 0.00 1.63 5.71 1.16 75.03 01:21:02 3 13.58 0.00 4.21 4.38 0.85 76.98 01:22:01 all 20.37 0.00 1.24 1.76 0.92 75.72 01:22:01 0 3.57 0.00 0.47 5.13 0.41 90.41 01:22:01 1 29.67 0.00 2.00 1.13 1.10 66.10 01:22:01 2 35.52 0.00 2.25 0.71 1.52 60.00 01:22:01 3 12.70 0.00 0.20 0.05 0.63 86.42 01:23:01 all 19.90 0.00 7.76 3.22 1.51 67.62 01:23:01 0 17.38 0.00 6.92 2.63 1.43 71.64 01:23:01 1 17.88 0.00 9.53 1.79 1.33 69.47 01:23:01 2 15.62 0.00 7.49 5.27 1.55 70.07 01:23:01 3 28.69 0.00 7.15 3.20 1.70 59.26 01:24:01 all 20.59 0.00 11.05 18.15 1.78 48.43 01:24:01 0 16.94 0.00 10.77 19.02 1.63 51.64 01:24:01 1 22.27 0.00 11.99 25.80 1.84 38.10 01:24:01 2 25.08 0.00 12.12 12.48 2.03 48.29 01:24:01 3 18.10 0.00 9.28 15.27 1.63 55.72 01:25:01 all 12.50 0.00 3.71 15.90 0.91 66.98 01:25:01 0 10.73 0.00 3.47 7.43 0.95 77.42 01:25:01 1 11.69 0.00 4.14 22.09 0.97 61.11 01:25:01 2 18.36 0.00 4.78 25.03 0.96 50.88 01:25:01 3 9.29 0.00 2.50 9.17 0.78 78.27 01:26:01 all 39.70 0.00 2.97 0.35 1.57 55.40 01:26:01 0 18.82 0.00 3.04 0.25 1.18 76.72 01:26:01 1 41.79 0.00 2.77 0.72 1.48 53.24 01:26:01 2 50.58 0.00 3.18 0.32 1.85 44.07 01:26:01 3 47.74 0.00 2.90 0.13 1.77 47.46 01:27:01 all 24.53 0.00 5.40 1.32 1.52 67.22 01:27:01 0 15.88 0.00 5.03 1.02 1.60 76.47 01:27:01 1 21.44 0.00 4.78 2.14 1.37 70.27 01:27:01 2 24.65 0.00 6.16 1.02 1.52 66.65 01:27:01 3 36.14 0.00 5.62 1.12 1.62 55.50 01:28:01 all 47.24 0.00 8.75 0.40 2.76 40.86 01:28:01 0 47.49 0.00 8.74 0.15 2.73 40.89 01:28:01 1 47.37 0.00 8.51 0.83 2.80 40.48 01:28:01 2 50.02 0.00 9.18 0.33 2.84 37.63 01:28:01 3 44.11 0.00 8.54 0.27 2.66 44.43 01:29:01 all 28.51 0.00 3.59 3.05 1.02 63.83 01:29:01 0 27.83 0.00 4.09 5.57 1.08 61.44 01:29:01 1 29.41 0.00 3.22 2.74 0.89 63.75 01:29:01 2 29.81 0.00 3.57 1.66 1.12 63.83 01:29:01 3 26.98 0.00 3.49 2.24 1.00 66.28 01:30:01 all 19.55 0.00 0.93 0.43 0.56 78.51 01:30:01 0 9.98 0.00 0.70 0.12 0.28 88.91 01:30:01 1 37.16 0.00 1.10 0.05 1.03 60.65 01:30:01 2 23.14 0.00 1.14 0.03 0.57 75.12 01:30:01 3 7.94 0.00 0.77 1.51 0.35 89.43 Average: all 25.33 0.00 4.80 4.94 1.38 63.55 Average: 0 18.54 0.00 4.54 4.57 1.25 71.10 Average: 1 29.29 0.00 5.07 6.25 1.45 57.95 Average: 2 28.96 0.00 5.14 5.23 1.51 59.15 Average: 3 24.53 0.00 4.46 3.72 1.30 65.99