---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5017 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 13G 7.2G 63% / 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 544 1707 0 5723 7133 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:df:35:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fedf:3517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:c7:06:03 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-5017) 07/05/25 _x86_64_ (4 CPU) 15:33:27 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 101.68 34.69 66.99 1800.10 5993.00 15:36:01 83.85 23.01 60.84 3155.74 13720.91 15:37:01 109.90 0.48 109.41 3.87 78269.78 15:38:01 296.38 0.75 295.63 25.73 55629.40 15:39:01 77.64 0.25 77.39 11.06 9716.49 15:40:01 65.69 25.00 40.69 1192.54 7881.41 15:41:01 21.23 3.82 17.41 164.61 2055.45 Average: 108.05 12.57 95.48 907.62 24751.52 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5771444 7354904 2395984 29.34 41016 1720788 1051236 11.41 650228 1572456 79152 15:36:01 5076236 7398328 3091192 37.85 63500 2413276 1164072 12.63 636192 2232364 389636 15:37:01 2391912 7377772 5775516 70.71 105068 4886796 1168320 12.68 676768 4705680 627612 15:38:01 2295560 7353844 5871868 71.89 142408 4879072 1322796 14.35 830204 4601072 572 15:39:01 1843788 7284640 6323640 77.43 156020 5204752 1661596 18.03 1066660 4766884 160436 15:40:01 1573028 7119648 6594400 80.74 156764 5315084 1309000 14.20 1433312 4679692 44664 15:41:01 1697580 7251220 6469848 79.22 158664 5320276 1140212 12.37 1334040 4655396 25048 Average: 2949935 7305765 5217493 63.88 117634 4248578 1259605 13.67 946772 3887649 189589 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 269.51 171.20 1402.23 61.33 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 235.51 123.28 6191.49 11.49 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 254.63 123.44 8025.68 8.97 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 124.70 68.91 548.95 5.24 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 84.79 54.50 443.92 5.51 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 250.50 108.26 1588.05 12.49 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 ens3 21.39 19.21 11.77 17.19 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 177.29 95.54 2601.67 17.46 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5017) 07/05/25 _x86_64_ (4 CPU) 15:33:27 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.02 0.00 1.68 3.58 4.47 68.25 15:35:01 0 33.27 0.00 2.19 2.47 5.00 57.07 15:35:01 1 8.71 0.00 1.07 2.75 3.69 83.78 15:35:01 2 26.58 0.00 1.96 4.69 4.85 61.92 15:35:01 3 19.53 0.00 1.48 4.41 4.32 70.26 15:36:01 all 19.25 0.00 2.10 2.34 3.14 73.17 15:36:01 0 35.14 0.00 2.88 2.81 4.19 54.98 15:36:01 1 18.99 0.00 2.13 1.30 2.99 74.59 15:36:01 2 18.21 0.00 2.15 4.81 2.81 72.02 15:36:01 3 4.58 0.00 1.24 0.43 2.59 91.16 15:37:01 all 13.81 0.00 7.93 1.49 7.12 69.65 15:37:01 0 16.14 0.00 10.89 3.66 8.42 60.90 15:37:01 1 8.95 0.00 4.46 1.67 4.92 79.99 15:37:01 2 12.05 0.00 6.23 0.29 5.36 76.07 15:37:01 3 18.01 0.00 10.10 0.35 9.71 61.83 15:38:01 all 10.32 0.00 4.42 9.21 4.30 71.76 15:38:01 0 12.83 0.00 4.93 9.11 4.79 68.33 15:38:01 1 9.58 0.00 2.77 2.95 3.25 81.45 15:38:01 2 12.27 0.00 5.61 5.31 4.45 72.37 15:38:01 3 6.61 0.00 4.39 19.37 4.69 64.94 15:39:01 all 47.77 0.00 11.18 1.62 13.99 25.44 15:39:01 0 45.88 0.00 11.26 0.67 14.33 27.86 15:39:01 1 50.19 0.00 10.87 2.23 13.75 22.96 15:39:01 2 49.35 0.00 11.12 2.10 13.96 23.46 15:39:01 3 45.70 0.00 11.45 1.50 13.91 27.44 15:40:01 all 40.61 0.00 7.96 1.08 12.31 38.05 15:40:01 0 38.31 0.00 8.26 0.98 12.08 40.37 15:40:01 1 39.71 0.00 7.97 0.84 12.50 38.99 15:40:01 2 42.06 0.00 7.22 0.26 12.27 38.19 15:40:01 3 42.35 0.00 8.37 2.20 12.43 34.65 15:41:01 all 25.98 0.00 1.34 0.73 5.42 66.53 15:41:01 0 12.35 0.00 0.81 1.96 4.70 80.18 15:41:01 1 44.68 0.00 2.23 0.23 6.36 46.50 15:41:01 2 33.72 0.00 1.28 0.49 5.67 58.83 15:41:01 3 13.14 0.00 1.05 0.26 4.93 80.61 Average: all 25.68 0.00 5.24 2.86 7.26 58.96 Average: 0 27.70 0.00 5.90 3.10 7.65 55.65 Average: 1 25.84 0.00 4.51 1.71 6.79 61.16 Average: 2 27.75 0.00 5.08 2.56 7.06 57.54 Average: 3 21.44 0.00 5.46 4.07 7.53 61.50