---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4195 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 6.2G 68% / 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 523 673 0 6779 7154 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:95:2e:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe95:2e3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ac:d6:60 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-4195) 06/24/26 _x86_64_ (4 CPU) 19:26:23 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 99.44 25.86 73.58 933.40 5578.17 19:29:01 72.24 12.30 59.94 2234.56 13664.52 19:30:01 246.44 0.82 245.63 18.13 92737.61 19:31:01 603.20 0.70 602.50 8.27 61856.49 19:32:01 621.16 0.03 621.13 0.27 25741.95 19:33:01 603.90 0.00 603.90 0.00 19361.28 19:34:01 131.42 0.00 131.42 0.00 8161.28 19:35:01 4.77 0.00 4.77 0.00 2017.73 19:36:01 5.18 0.00 5.18 0.00 3830.43 19:37:01 13.48 0.00 13.48 0.00 6693.50 19:38:01 61.02 0.37 60.66 30.13 12382.74 Average: 224.03 3.61 220.42 292.17 22936.93 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5661456 7357916 2505964 30.68 48468 1820576 1035040 11.23 680820 1641428 161036 19:29:01 5012676 7392292 3154744 38.63 64040 2468940 1168840 12.68 659020 2271124 427392 19:30:01 2610024 7294664 5557396 68.04 119508 4571968 1397604 15.16 858584 4304380 771324 19:31:01 1595092 7200936 6572328 80.47 160464 5325700 1616336 17.54 1064768 4976960 9756 19:32:01 1115056 7206752 7052364 86.35 190968 5723648 1625636 17.64 1090572 5372232 8280 19:33:01 1296628 7285776 6870792 84.12 204432 5590732 1422056 15.43 1031948 5234928 11228 19:34:01 1237020 7295536 6930400 84.85 207144 5671504 1413504 15.34 1111196 5231324 6152 19:35:01 1250112 7333204 6917308 84.69 207164 5694460 1386216 15.04 1076540 5250568 12300 19:36:01 874668 7016100 7292752 89.29 207184 5750672 1702292 18.47 1403544 5296108 21764 19:37:01 942960 7327952 7224460 88.45 207336 5987152 1397204 15.16 1138768 5486240 121528 19:38:01 672904 7306632 7494516 91.76 209616 6220048 1108164 12.02 1304544 5580012 27468 Average: 2024418 7274342 6143002 75.21 166029 4984127 1388445 15.07 1038209 4604119 143475 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 254.82 151.43 1098.23 46.60 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 254.82 165.76 6383.90 16.04 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 632.51 434.46 11922.75 33.43 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 145.88 113.50 1409.14 11.21 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 16.48 15.61 3.65 3.89 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 14.10 10.76 3.04 2.92 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 17.94 15.00 36.77 3.48 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.87 2.17 0.38 0.41 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.62 0.88 0.12 0.15 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 189.42 139.74 2110.92 9.65 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 ens3 167.62 118.66 1839.77 19.54 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 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 154.03 106.10 2256.95 13.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4195) 06/24/26 _x86_64_ (4 CPU) 19:26:23 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.20 0.00 1.58 3.25 1.14 71.83 19:28:01 0 38.06 0.00 2.64 1.03 1.42 56.84 19:28:01 1 4.13 0.00 0.98 5.12 1.00 88.77 19:28:01 2 22.50 0.00 1.32 0.52 1.22 74.44 19:28:01 3 24.13 0.00 1.37 6.32 0.95 67.24 19:29:01 all 20.05 0.00 2.07 2.22 0.84 74.82 19:29:01 0 27.25 0.00 2.03 0.75 0.97 68.99 19:29:01 1 14.65 0.00 2.02 1.67 0.67 80.99 19:29:01 2 35.07 0.00 3.01 1.25 1.21 59.46 19:29:01 3 3.22 0.00 1.20 5.22 0.50 89.87 19:30:01 all 25.02 0.00 10.68 6.56 1.11 56.63 19:30:01 0 22.92 0.00 12.08 6.64 1.08 57.28 19:30:01 1 28.53 0.00 11.49 5.81 1.08 53.09 19:30:01 2 21.03 0.00 9.51 7.61 1.37 60.49 19:30:01 3 27.57 0.00 9.58 6.21 0.92 55.72 19:31:01 all 11.96 0.00 6.55 26.55 0.67 54.28 19:31:01 0 11.21 0.00 5.56 15.51 0.62 67.08 19:31:01 1 10.54 0.00 4.35 13.29 0.62 71.19 19:31:01 2 11.05 0.00 9.94 45.02 0.79 33.20 19:31:01 3 15.02 0.00 6.38 32.41 0.66 45.53 19:32:01 all 5.75 0.00 4.36 29.43 0.46 59.99 19:32:01 0 7.12 0.00 3.48 9.93 0.35 79.11 19:32:01 1 2.22 0.00 4.15 44.49 0.35 48.78 19:32:01 2 9.43 0.00 4.67 17.88 0.76 67.26 19:32:01 3 4.29 0.00 5.16 45.38 0.37 44.79 19:33:01 all 3.47 0.00 4.55 23.56 0.39 68.02 19:33:01 0 4.91 0.00 4.39 10.79 0.35 79.56 19:33:01 1 3.21 0.00 4.79 26.73 0.25 65.02 19:33:01 2 2.91 0.00 4.51 18.31 0.55 73.72 19:33:01 3 2.85 0.00 4.48 38.42 0.42 53.83 19:34:01 all 17.23 0.00 4.02 3.83 0.56 74.36 19:34:01 0 25.37 0.00 4.53 6.78 0.70 62.62 19:34:01 1 20.45 0.00 4.40 1.97 0.52 72.66 19:34:01 2 9.70 0.00 3.67 2.56 0.44 83.64 19:34:01 3 13.43 0.00 3.47 4.02 0.57 78.52 19:35:01 all 21.85 0.00 3.03 0.03 0.67 74.42 19:35:01 0 11.25 0.00 1.83 0.00 0.62 86.30 19:35:01 1 29.95 0.00 3.48 0.00 0.75 65.81 19:35:01 2 25.75 0.00 3.85 0.00 0.70 69.69 19:35:01 3 20.46 0.00 2.98 0.12 0.60 75.84 19:36:01 all 22.69 0.00 2.09 0.06 0.54 74.61 19:36:01 0 20.90 0.00 2.32 0.05 0.38 76.34 19:36:01 1 28.22 0.00 2.38 0.00 0.52 68.88 19:36:01 2 28.85 0.00 2.31 0.02 0.90 67.93 19:36:01 3 12.79 0.00 1.35 0.15 0.37 85.34 19:37:01 all 21.68 0.00 2.99 0.27 0.64 74.42 19:37:01 0 29.28 0.00 2.99 0.27 0.72 66.74 19:37:01 1 46.09 0.00 4.19 0.08 1.07 48.57 19:37:01 2 8.64 0.00 2.23 0.12 0.54 88.48 19:37:01 3 2.52 0.00 2.50 0.62 0.22 94.14 19:38:01 all 28.52 0.00 1.95 2.12 0.86 66.56 19:38:01 0 44.10 0.00 2.81 0.58 1.10 51.40 19:38:01 1 30.27 0.00 2.47 0.68 0.88 65.69 19:38:01 2 18.71 0.00 1.82 5.58 0.72 73.17 19:38:01 3 20.98 0.00 0.72 1.60 0.78 75.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.23 0.00 3.97 8.87 0.72 68.21 Average: 0 22.04 0.00 4.05 4.74 0.76 68.42 Average: 1 19.87 0.00 4.06 9.06 0.70 66.31 Average: 2 17.63 0.00 4.24 8.94 0.84 68.34 Average: 3 13.36 0.00 3.55 12.73 0.58 69.78