---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4343 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 6.3G 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: 7976 517 781 0 6676 7160 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:59:33:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe59:3311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:c3:61:28 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-4343) 01/28/26 _x86_64_ (4 CPU) 19:26:17 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 94.78 21.45 73.33 730.05 5554.18 19:29:01 152.06 12.33 139.73 2211.90 62436.66 19:30:01 427.43 2.88 424.55 54.12 90208.70 19:31:01 615.50 0.03 615.46 0.27 28398.60 19:32:01 623.16 0.02 623.15 0.13 19131.21 19:33:01 455.45 0.02 455.43 2.40 18124.89 19:34:01 10.65 0.00 10.65 0.00 1596.40 19:35:01 4.40 0.00 4.40 0.00 2385.07 19:36:01 4.63 0.00 4.63 0.00 3930.41 19:37:01 48.49 0.28 48.21 24.53 16309.42 19:38:01 19.71 0.37 19.34 31.32 1355.41 Average: 223.49 3.37 220.12 277.01 22701.12 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5668920 7343360 2498508 30.59 51512 1793368 1044812 11.34 660496 1649688 137704 19:29:01 3804224 7313036 4363204 53.42 79688 3536844 1411304 15.31 793216 3279108 178612 19:30:01 2017960 7212796 6149468 75.29 141760 4998536 1615896 17.53 1032704 4653264 2444 19:31:01 1304752 7186932 6862676 84.02 176172 5561572 1631536 17.70 1096656 5209500 1876 19:32:01 1365404 7277148 6802024 83.28 196548 5549428 1446188 15.69 1034816 5191452 856 19:33:01 1358316 7331652 6809112 83.37 205888 5595108 1360592 14.76 1011704 5215952 904 19:34:01 1347488 7347456 6819940 83.50 206048 5617360 1361064 14.77 1062984 5171860 12964 19:35:01 1329388 7355980 6838040 83.72 206068 5642548 1350516 14.65 1054720 5195720 15604 19:36:01 820504 6908396 7346924 89.95 206096 5701428 1802060 19.55 1515252 5241036 19920 19:37:01 816968 7338496 7350460 90.00 208120 6115084 1087328 11.80 1257940 5488068 1220 19:38:01 829152 7358508 7338276 89.85 208504 6121704 1067052 11.58 1244080 5489076 9488 Average: 1878461 7270342 6288967 77.00 171491 5112089 1379850 14.97 1069506 4707702 34690 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 ens3 104.85 78.65 870.49 18.27 0.00 0.00 0.00 0.00 19:28:01 lo 0.54 0.54 0.05 0.05 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 ens3 636.43 354.02 14940.27 29.19 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 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 619.68 330.54 3749.78 37.21 0.00 0.00 0.00 0.00 19:30:01 lo 0.13 0.13 0.01 0.01 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 ens3 152.19 65.46 947.09 7.14 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 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 18.28 17.21 4.01 4.06 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 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 26.01 22.06 38.20 4.82 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 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 7.13 7.00 1.53 1.51 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 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.45 1.98 0.36 0.35 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 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.38 0.52 0.08 0.09 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 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 608.93 167.54 3516.90 13.52 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.02 0.02 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 ens3 11.16 11.50 8.83 5.67 0.00 0.00 0.00 0.00 19:38:01 lo 0.73 0.73 0.07 0.07 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: ens3 198.91 96.07 2190.80 11.06 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4343) 01/28/26 _x86_64_ (4 CPU) 19:26:17 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.19 0.00 1.39 2.80 1.18 74.45 19:28:01 0 22.68 0.00 1.42 0.63 1.15 74.13 19:28:01 1 18.04 0.00 1.23 10.18 1.58 68.97 19:28:01 2 13.53 0.00 1.17 0.24 1.03 84.03 19:28:01 3 26.52 0.00 1.71 0.12 0.98 70.67 19:29:01 all 26.06 0.00 5.48 2.65 2.14 63.67 19:29:01 0 52.66 0.00 5.37 0.68 2.35 38.93 19:29:01 1 11.98 0.00 4.84 5.51 2.17 75.49 19:29:01 2 10.73 0.00 5.56 1.69 1.84 80.17 19:29:01 3 28.87 0.00 6.16 2.68 2.19 60.10 19:30:01 all 23.63 0.00 10.92 13.00 2.08 50.37 19:30:01 0 17.96 0.00 9.65 8.89 2.04 61.46 19:30:01 1 25.23 0.00 11.26 14.35 2.21 46.96 19:30:01 2 29.93 0.00 11.13 13.59 2.26 43.09 19:30:01 3 21.51 0.00 11.65 15.22 1.78 49.83 19:31:01 all 6.35 0.00 4.35 28.17 0.62 60.51 19:31:01 0 2.50 0.00 2.50 2.92 0.30 91.78 19:31:01 1 10.25 0.00 5.20 35.44 0.74 48.36 19:31:01 2 3.78 0.00 4.06 21.37 0.71 70.08 19:31:01 3 8.91 0.00 5.68 53.14 0.74 31.52 19:32:01 all 4.59 0.00 4.91 27.32 0.66 62.52 19:32:01 0 5.61 0.00 3.98 10.64 0.53 79.24 19:32:01 1 3.04 0.00 6.34 50.82 0.62 39.18 19:32:01 2 5.43 0.00 4.34 17.82 0.79 71.62 19:32:01 3 4.26 0.00 4.96 30.08 0.69 60.02 19:33:01 all 6.58 0.00 3.14 15.18 0.50 74.60 19:33:01 0 3.02 0.00 1.71 5.07 0.36 89.84 19:33:01 1 8.44 0.00 2.63 29.48 0.45 59.00 19:33:01 2 6.92 0.00 2.96 12.89 0.82 76.41 19:33:01 3 7.99 0.00 5.33 13.39 0.37 72.91 19:34:01 all 21.40 0.00 3.08 0.17 1.15 74.20 19:34:01 0 14.07 0.00 2.58 0.38 1.10 81.87 19:34:01 1 40.51 0.00 4.45 0.00 1.45 53.60 19:34:01 2 16.26 0.00 2.49 0.28 1.14 79.82 19:34:01 3 14.82 0.00 2.81 0.00 0.88 81.49 19:35:01 all 21.77 0.00 2.75 0.04 1.17 74.27 19:35:01 0 26.69 0.00 3.29 0.00 1.13 68.88 19:35:01 1 18.83 0.00 2.62 0.00 1.33 77.22 19:35:01 2 12.72 0.00 1.74 0.15 1.11 84.28 19:35:01 3 28.91 0.00 3.35 0.00 1.12 66.63 19:36:01 all 22.78 0.00 1.73 0.06 1.17 74.26 19:36:01 0 50.62 0.00 3.93 0.00 1.58 43.87 19:36:01 1 18.02 0.00 1.19 0.02 1.44 79.34 19:36:01 2 8.21 0.00 0.53 0.21 1.15 89.90 19:36:01 3 14.44 0.00 1.32 0.00 0.50 83.74 19:37:01 all 28.09 0.00 3.24 1.30 1.81 65.55 19:37:01 0 21.74 0.00 1.88 0.17 1.13 75.08 19:37:01 1 23.35 0.00 3.82 0.47 1.62 70.75 19:37:01 2 27.28 0.00 3.09 1.37 1.99 66.27 19:37:01 3 39.91 0.00 4.14 3.18 2.53 50.24 19:38:01 all 21.31 0.00 0.96 0.57 1.04 76.13 19:38:01 0 16.98 0.00 0.82 0.07 0.72 81.42 19:38:01 1 33.15 0.00 1.21 0.08 1.31 64.24 19:38:01 2 8.74 0.00 0.86 1.56 0.65 88.18 19:38:01 3 26.32 0.00 0.96 0.53 1.47 70.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.45 0.00 3.81 8.27 1.23 68.25 Average: 0 21.30 0.00 3.38 2.68 1.13 71.51 Average: 1 19.18 0.00 4.07 13.25 1.36 62.14 Average: 2 13.03 0.00 3.43 6.43 1.23 75.89 Average: 3 20.25 0.00 4.36 10.71 1.21 63.48