---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4742 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 7.0G 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 552 1549 0 5873 7125 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:3c:93:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe3c:932c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:1e:5a:fd 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-4742) 07/01/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.99 69.21 87.79 5592.13 39840.44 15:35:01 63.45 0.12 63.33 21.83 10062.02 15:36:01 132.56 23.50 109.07 3135.88 62694.22 15:37:01 297.17 0.60 296.57 15.86 77148.08 15:38:01 92.37 0.32 92.05 2.67 9995.27 15:39:01 72.13 24.83 47.30 1192.27 11066.98 15:40:01 52.81 4.97 47.84 198.63 2968.17 Average: 124.07 17.69 106.38 1454.73 30587.71 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5926860 7442628 2240568 27.43 37472 1658956 965472 10.48 558180 1516592 59312 15:35:01 5581028 7386432 2586400 31.67 57156 1914136 1014460 11.01 630760 1759040 132624 15:36:01 3119992 7407432 5047436 61.80 91516 4250628 1161464 12.60 635656 4070104 588452 15:37:01 2145080 7295244 6022348 73.74 141004 4965424 1400428 15.20 873604 4702696 27392 15:38:01 1511244 7212304 6656184 81.50 157016 5455200 1660236 18.01 1300168 4858968 367988 15:39:01 1427472 7114384 6739956 82.52 158016 5447944 1271664 13.80 1437556 4817544 57368 15:40:01 1583820 7288820 6583608 80.61 159680 5464708 1112792 12.07 1309408 4789436 25232 Average: 3042214 7306749 5125214 62.75 114551 4165285 1226645 13.31 963619 3787769 179767 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 313.93 181.47 1082.59 61.64 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 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 ens3 74.02 55.57 809.04 6.32 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 ens3 446.36 231.54 13943.58 17.40 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 ens3 57.31 50.84 538.83 8.23 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 ens3 72.95 66.14 439.91 6.64 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 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 ens3 233.67 173.93 2735.32 14.34 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.03 0.03 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 ens3 21.71 19.66 17.44 18.99 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 174.52 111.44 2799.98 19.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4742) 07/01/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.88 0.00 2.78 5.92 3.83 68.60 15:34:02 0 23.21 0.00 5.47 6.90 3.56 60.86 15:34:02 1 14.44 0.00 1.89 5.80 3.63 74.23 15:34:02 2 20.33 0.00 1.97 2.18 4.72 70.81 15:34:02 3 17.54 0.00 1.82 8.84 3.37 68.42 15:35:01 all 19.12 0.00 1.11 2.46 1.86 75.44 15:35:01 0 7.91 0.00 0.68 5.27 1.06 85.08 15:35:01 1 17.02 0.00 0.78 2.30 1.37 78.54 15:35:01 2 40.69 0.00 2.27 0.56 4.15 52.32 15:35:01 3 10.47 0.00 0.69 1.74 0.83 86.27 15:36:01 all 15.32 0.00 6.56 2.50 5.11 70.52 15:36:01 0 11.31 0.00 4.23 0.98 4.53 78.96 15:36:01 1 9.33 0.00 6.28 4.45 4.62 75.33 15:36:01 2 27.38 0.00 7.52 0.38 5.59 59.14 15:36:01 3 13.27 0.00 8.18 4.18 5.70 68.67 15:37:01 all 12.51 0.00 6.33 8.63 5.22 67.30 15:37:01 0 10.08 0.00 4.46 13.56 4.93 66.97 15:37:01 1 12.04 0.00 6.51 12.29 4.79 64.37 15:37:01 2 13.01 0.00 5.16 0.44 5.86 75.53 15:37:01 3 14.92 0.00 9.23 8.32 5.30 62.23 15:38:01 all 44.20 0.00 7.95 2.26 7.35 38.24 15:38:01 0 48.77 0.00 7.78 1.63 7.22 34.59 15:38:01 1 42.25 0.00 7.76 2.44 7.31 40.24 15:38:01 2 43.24 0.00 8.02 0.52 7.15 41.06 15:38:01 3 42.53 0.00 8.27 4.42 7.73 37.06 15:39:01 all 49.46 0.00 7.27 1.23 7.99 34.05 15:39:01 0 50.93 0.00 7.25 1.13 7.94 32.74 15:39:01 1 47.06 0.00 7.17 1.10 7.58 37.09 15:39:01 2 47.72 0.00 7.37 1.79 8.58 34.55 15:39:01 3 52.15 0.00 7.25 0.92 7.85 31.83 15:40:01 all 27.72 0.00 1.29 1.72 3.28 65.99 15:40:01 0 22.76 0.00 0.84 0.20 2.52 73.67 15:40:01 1 14.47 0.00 1.25 1.12 3.05 80.11 15:40:01 2 52.59 0.00 1.89 4.96 4.86 35.70 15:40:01 3 20.90 0.00 1.19 0.56 2.69 74.66 Average: all 26.78 0.00 4.77 3.54 4.96 59.95 Average: 0 25.07 0.00 4.41 4.24 4.55 61.73 Average: 1 22.43 0.00 4.54 4.22 4.64 64.18 Average: 2 34.95 0.00 4.89 1.55 5.85 52.77 Average: 3 24.61 0.00 5.25 4.15 4.80 61.19