---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4277 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 7.4G 62% / 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 540 2023 0 5411 7138 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:3e:c5:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe3e:c59f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:6c:cb:f1 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-4277) 07/01/25 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 157.66 69.34 88.32 5615.06 39966.56 09:24:01 58.66 0.15 58.51 26.12 9173.08 09:25:01 156.04 12.70 143.34 2291.48 58714.21 09:26:01 160.37 0.52 159.86 4.13 63490.75 09:27:01 48.90 0.02 48.88 2.27 3457.11 09:28:01 18.56 0.00 18.56 0.00 5951.41 09:29:01 15.41 0.00 15.41 0.00 3992.40 09:30:01 4.22 0.00 4.22 0.00 4344.74 09:31:01 102.53 0.53 102.00 9.86 10087.17 09:32:01 86.54 0.35 86.19 22.53 4902.12 Average: 80.89 8.36 72.53 797.11 20407.31 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5887108 7417248 2280320 27.92 37400 1672076 1001476 10.87 581516 1526712 63940 09:24:01 5616304 7382076 2551124 31.24 56252 1875716 1014300 11.01 631060 1721576 108084 09:25:01 3374592 7282224 4792836 58.68 90492 3891164 1442432 15.65 850972 3612208 508384 09:26:01 2716108 7312828 5451320 66.74 123936 4470080 1365580 14.82 995192 4049060 232 09:27:01 1521392 6223632 6646036 81.37 130712 4533532 2485656 26.97 2128656 4069012 20688 09:28:01 2448420 7377868 5719008 70.02 134000 4739700 1336088 14.50 1062584 4190204 107244 09:29:01 1416236 6363884 6751192 82.66 134144 4753476 2353584 25.54 2083540 4197152 8720 09:30:01 1363576 6371312 6803852 83.30 134208 4811296 2340136 25.39 2101068 4229704 18212 09:31:01 2241596 7363660 5925832 72.55 136340 4929996 1221032 13.25 1157192 4307844 148 09:32:01 2043664 7277012 6123764 74.98 140576 5032424 1177956 12.78 1431616 4225116 24096 Average: 2862900 7037174 5304528 64.95 111806 4070946 1573824 17.08 1302340 3612859 85975 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 333.91 186.09 1124.49 63.05 0.00 0.00 0.00 0.00 09:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 48.50 39.27 618.19 5.05 0.00 0.00 0.00 0.00 09:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 605.38 317.86 12627.08 26.17 0.00 0.00 0.00 0.00 09:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 140.59 75.02 458.95 5.87 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 88.34 56.80 413.11 5.84 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 232.46 84.30 1415.08 7.29 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 19.30 10.08 7.49 14.28 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.92 1.23 0.18 0.34 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 3.63 4.60 0.84 5.14 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 199.77 305.57 36.81 2084.25 0.00 0.00 0.00 0.00 09:32:01 lo 11.80 11.80 1.03 1.03 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.27 108.08 1670.16 221.72 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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-4277) 07/01/25 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.67 0.00 2.81 6.33 4.28 67.92 09:23:01 0 22.92 0.00 2.15 6.09 3.79 65.05 09:23:01 1 6.75 0.00 2.08 11.86 5.38 73.93 09:23:01 2 24.96 0.00 5.16 3.36 4.06 62.47 09:23:01 3 20.24 0.00 1.85 3.92 3.86 70.13 09:24:01 all 18.91 0.00 1.15 2.91 2.32 74.71 09:24:01 0 36.48 0.00 1.59 7.71 3.54 50.68 09:24:01 1 12.09 0.00 1.02 3.58 1.91 81.40 09:24:01 2 21.96 0.00 1.67 0.28 2.85 73.25 09:24:01 3 4.92 0.00 0.33 0.03 0.98 93.73 09:25:01 all 17.96 0.00 6.79 4.03 5.97 65.25 09:25:01 0 14.63 0.00 4.66 1.92 5.25 73.53 09:25:01 1 13.65 0.00 6.89 6.99 5.88 66.60 09:25:01 2 22.77 0.00 7.81 5.70 6.29 57.44 09:25:01 3 20.85 0.00 7.80 1.50 6.48 63.38 09:26:01 all 15.60 0.00 6.54 4.08 5.44 68.34 09:26:01 0 15.85 0.00 5.80 3.03 4.92 70.41 09:26:01 1 11.22 0.00 5.16 2.75 5.15 75.72 09:26:01 2 14.16 0.00 7.32 5.24 5.96 67.31 09:26:01 3 21.14 0.00 7.91 5.31 5.75 59.90 09:27:01 all 22.83 0.00 3.06 1.71 3.70 68.69 09:27:01 0 25.73 0.00 4.16 1.40 3.83 64.89 09:27:01 1 22.28 0.00 2.59 0.26 3.70 71.17 09:27:01 2 16.42 0.00 2.64 4.19 3.51 73.23 09:27:01 3 26.90 0.00 2.87 1.02 3.74 65.48 09:28:01 all 56.54 0.00 5.01 0.35 7.19 30.91 09:28:01 0 61.83 0.00 4.50 0.03 7.52 26.11 09:28:01 1 52.30 0.00 5.27 0.66 6.91 34.86 09:28:01 2 53.36 0.00 4.72 0.12 6.77 35.03 09:28:01 3 58.68 0.00 5.58 0.59 7.52 27.62 09:29:01 all 20.84 0.00 2.88 0.08 2.88 73.32 09:29:01 0 7.78 0.00 2.39 0.00 2.58 87.25 09:29:01 1 13.38 0.00 2.86 0.18 2.74 80.84 09:29:01 2 54.89 0.00 4.01 0.08 3.62 37.41 09:29:01 3 7.47 0.00 2.23 0.03 2.60 87.66 09:30:01 all 22.96 0.00 1.18 0.05 1.67 74.13 09:30:01 0 37.46 0.00 2.14 0.03 1.92 58.45 09:30:01 1 40.09 0.00 1.34 0.13 2.23 56.22 09:30:01 2 12.01 0.00 1.03 0.03 0.98 85.94 09:30:01 3 2.34 0.00 0.25 0.00 1.56 95.85 09:31:01 all 19.69 0.00 1.39 3.00 2.85 73.06 09:31:01 0 41.81 0.00 2.01 2.52 2.90 50.75 09:31:01 1 31.92 0.00 1.77 4.42 3.25 58.64 09:31:01 2 0.75 0.00 0.59 2.02 2.73 93.91 09:31:01 3 4.54 0.00 1.20 3.05 2.52 88.70 09:32:01 all 22.58 0.00 1.51 2.74 4.14 69.03 09:32:01 0 51.58 0.00 2.28 4.34 5.45 36.35 09:32:01 1 10.36 0.00 1.16 4.25 3.25 80.98 09:32:01 2 10.90 0.00 1.28 1.79 3.94 82.09 09:32:01 3 17.44 0.00 1.31 0.61 3.90 76.75 Average: all 23.63 0.00 3.24 2.53 4.05 66.55 Average: 0 31.55 0.00 3.18 2.71 4.18 58.38 Average: 1 21.35 0.00 3.02 3.53 4.05 68.06 Average: 2 23.17 0.00 3.62 2.29 4.07 66.85 Average: 3 18.45 0.00 3.13 1.61 3.89 72.92