---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1787 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 13G 7.1G 64% / 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 1642 0 5793 7137 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:6e:f4:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe6e:f48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:3b:5f:9b 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-1787) 04/28/26 _x86_64_ (4 CPU) 15:37:37 LINUX RESTART (4 CPU) 15:38:02 tps rtps wtps bread/s bwrtn/s 15:39:01 145.57 62.07 83.49 4811.39 40835.54 15:40:01 87.62 23.13 64.49 3137.08 13849.43 15:41:01 151.14 0.62 150.52 18.66 102846.06 15:42:01 292.05 0.65 291.40 8.27 32179.44 15:43:01 47.40 0.00 47.40 0.00 11032.99 15:44:01 88.89 29.04 59.85 1309.30 8125.69 15:45:01 27.56 0.90 26.66 78.91 1708.36 Average: 119.97 16.52 103.45 1329.31 30055.19 15:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 5841856 7392536 2325572 28.47 39164 1690756 992320 10.77 606140 1547804 77712 15:40:01 5080076 7405196 3087352 37.80 63244 2416716 1143612 12.41 628056 2236248 390952 15:41:01 2436632 7371952 5730796 70.17 119056 4796736 1287012 13.96 700100 4606492 623496 15:42:01 2269424 7366200 5898004 72.21 148816 4896980 1394192 15.13 834128 4607448 62268 15:43:01 1724960 7258408 6442468 78.88 155852 5295660 1683328 18.27 1177516 4772164 164640 15:44:01 1697912 7311012 6469516 79.21 157496 5380112 1049536 11.39 1275616 4711972 17008 15:45:01 1685580 7308800 6481848 79.36 158804 5388484 1071476 11.63 1284260 4715232 10604 Average: 2962349 7344872 5205079 63.73 120347 4266492 1231639 13.36 929402 3885337 192383 15:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 ens3 346.69 212.86 1351.65 66.19 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 257.16 149.89 6388.67 13.30 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:41:01 ens3 263.11 114.65 8032.83 8.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 211.16 146.04 810.06 12.48 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 ens3 28.09 22.06 174.91 1.75 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 247.80 202.28 2567.05 33.41 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:45:01 ens3 12.21 12.78 10.13 6.12 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 194.81 122.72 2765.42 20.08 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1787) 04/28/26 _x86_64_ (4 CPU) 15:37:37 LINUX RESTART (4 CPU) 15:38:02 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 20.71 0.00 2.58 5.12 2.81 68.78 15:39:01 0 22.24 0.00 2.71 6.29 2.69 66.07 15:39:01 1 12.73 0.00 0.89 4.79 2.03 79.56 15:39:01 2 17.82 0.00 2.06 3.95 3.43 72.74 15:39:01 3 30.08 0.00 4.62 5.48 3.09 56.73 15:40:01 all 18.18 0.00 2.08 2.98 1.93 74.83 15:40:01 0 2.26 0.00 1.23 1.81 0.76 93.93 15:40:01 1 46.34 0.00 3.45 1.81 2.74 45.66 15:40:01 2 13.15 0.00 1.70 1.01 2.24 81.91 15:40:01 3 11.03 0.00 1.95 7.24 1.98 77.80 15:41:01 all 19.22 0.00 10.54 1.98 4.01 64.25 15:41:01 0 19.25 0.00 10.66 0.63 3.71 65.76 15:41:01 1 21.16 0.00 10.53 2.29 3.98 62.04 15:41:01 2 17.30 0.00 10.12 3.30 4.36 64.92 15:41:01 3 19.18 0.00 10.87 1.71 4.01 64.23 15:42:01 all 7.50 0.00 2.54 9.94 3.51 76.52 15:42:01 0 7.66 0.00 2.71 16.35 3.70 69.58 15:42:01 1 4.42 0.00 2.55 5.77 2.51 84.75 15:42:01 2 9.77 0.00 2.61 3.32 4.76 79.55 15:42:01 3 8.14 0.00 2.28 14.35 3.02 72.21 15:43:01 all 69.04 0.00 8.99 0.46 5.88 15.63 15:43:01 0 70.46 0.00 9.07 0.45 5.37 14.65 15:43:01 1 68.05 0.00 8.74 0.37 5.86 16.99 15:43:01 2 67.91 0.00 9.04 0.98 6.46 15.60 15:43:01 3 69.75 0.00 9.07 0.07 5.85 15.26 15:44:01 all 40.98 0.00 3.72 2.10 3.44 49.76 15:44:01 0 38.29 0.00 3.17 0.45 3.22 54.88 15:44:01 1 40.70 0.00 3.89 5.17 3.84 46.40 15:44:01 2 42.51 0.00 4.18 1.38 3.61 48.33 15:44:01 3 42.43 0.00 3.67 1.38 3.07 49.45 15:45:01 all 20.42 0.00 1.14 0.87 1.00 76.57 15:45:01 0 5.14 0.00 0.35 0.05 0.50 93.96 15:45:01 1 27.78 0.00 1.15 1.25 0.93 68.89 15:45:01 2 23.21 0.00 1.04 2.07 1.56 72.12 15:45:01 3 25.51 0.00 2.03 0.12 1.01 71.33 Average: all 27.99 0.00 4.50 3.36 3.23 60.92 Average: 0 23.62 0.00 4.26 3.76 2.85 65.52 Average: 1 31.61 0.00 4.45 3.07 3.13 57.75 Average: 2 27.33 0.00 4.38 2.28 3.77 62.23 Average: 3 29.42 0.00 4.91 4.35 3.15 58.17