---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3621 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 513 1590 0 5872 7164 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:e6:8f:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fee6:8f40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:96:f8:f4 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-3621) 06/17/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 153.81 69.12 84.69 5608.00 39547.43 15:35:01 63.22 0.22 63.00 23.20 9411.60 15:36:01 156.57 23.83 132.74 3207.33 85356.71 15:37:01 301.05 0.62 300.43 16.53 56590.43 15:38:01 77.97 0.17 77.80 1.33 9166.61 15:39:01 67.83 26.12 41.70 1227.99 9520.43 15:40:01 55.66 3.65 52.01 162.51 2997.10 Average: 125.16 17.68 107.48 1463.87 30370.05 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5905284 7407724 2262144 27.70 35528 1648256 993284 10.78 586428 1507244 45456 15:35:01 5622020 7382708 2545408 31.17 56524 1871748 1015840 11.02 628152 1720716 93956 15:36:01 2825300 7401056 5342128 65.41 96312 4513988 1174576 12.74 641440 4333592 182476 15:37:01 2234548 7370120 5932880 72.64 143372 4950092 1305532 14.17 804260 4680644 340 15:38:01 1781136 7307224 6386292 78.19 157256 5281764 1640220 17.80 1048244 4841036 181164 15:39:01 1221880 6922004 6945548 85.04 158100 5458704 1408704 15.29 1638968 4814204 64856 15:40:01 1606808 7310616 6560620 80.33 159580 5462336 1060036 11.50 1281492 4789784 25148 Average: 3028139 7300207 5139289 62.92 115239 4169555 1228313 13.33 946998 3812460 84771 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 322.31 165.14 1036.97 60.26 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 76.82 59.15 831.60 6.81 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 541.56 292.65 14006.59 21.81 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 49.93 44.39 538.93 4.20 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 77.27 69.02 439.85 6.68 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 266.13 212.90 2634.85 19.72 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 18.38 17.51 12.15 17.44 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 193.20 122.97 2785.89 19.56 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 0.50 0.50 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-3621) 06/17/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.08 0.00 2.56 5.33 3.00 72.03 15:34:01 0 12.18 0.00 1.29 3.59 2.50 80.45 15:34:01 1 21.70 0.00 1.78 2.36 3.02 71.14 15:34:01 2 18.83 0.00 2.57 9.25 3.71 65.64 15:34:01 3 15.60 0.00 4.57 6.07 2.75 71.02 15:35:01 all 19.68 0.00 1.11 2.19 1.45 75.57 15:35:01 0 41.03 0.00 2.01 0.75 1.99 54.22 15:35:01 1 14.57 0.00 0.73 0.17 1.26 83.27 15:35:01 2 2.27 0.00 0.45 6.71 0.91 89.67 15:35:01 3 20.88 0.00 1.26 1.16 1.64 75.07 15:36:01 all 17.00 0.00 7.51 2.76 4.88 67.84 15:36:01 0 23.67 0.00 5.94 2.27 4.60 63.52 15:36:01 1 15.23 0.00 9.77 2.50 5.38 67.12 15:36:01 2 15.54 0.00 10.15 1.05 5.02 68.25 15:36:01 3 13.48 0.00 4.25 5.20 4.53 72.54 15:37:01 all 12.23 0.00 5.83 9.86 3.20 68.88 15:37:01 0 8.79 0.00 5.45 21.62 3.33 60.82 15:37:01 1 11.40 0.00 7.12 5.13 2.78 73.57 15:37:01 2 15.02 0.00 5.77 4.30 3.82 71.09 15:37:01 3 13.76 0.00 5.00 8.24 2.89 70.11 15:38:01 all 51.48 0.00 9.15 1.47 7.53 30.38 15:38:01 0 51.55 0.00 9.37 0.72 7.07 31.28 15:38:01 1 50.25 0.00 8.85 0.84 7.48 32.58 15:38:01 2 49.45 0.00 8.99 3.87 7.84 29.85 15:38:01 3 54.69 0.00 9.34 0.44 7.71 27.82 15:39:01 all 47.42 0.00 5.82 1.50 7.22 38.03 15:39:01 0 46.73 0.00 5.71 1.89 7.18 38.48 15:39:01 1 43.69 0.00 6.19 2.87 7.81 39.44 15:39:01 2 50.94 0.00 5.58 0.63 7.06 35.79 15:39:01 3 48.34 0.00 5.83 0.63 6.80 38.40 15:40:01 all 18.02 0.00 0.91 1.63 1.81 77.63 15:40:01 0 10.83 0.00 0.53 0.47 1.13 87.04 15:40:01 1 32.58 0.00 1.16 4.79 2.63 58.84 15:40:01 2 11.20 0.00 0.86 0.35 1.67 85.92 15:40:01 3 17.40 0.00 1.08 0.89 1.82 78.81 Average: all 26.17 0.00 4.70 3.53 4.16 61.43 Average: 0 27.83 0.00 4.34 4.49 3.98 59.36 Average: 1 27.13 0.00 5.08 2.66 4.35 60.78 Average: 2 23.37 0.00 4.91 3.74 4.30 63.69 Average: 3 26.36 0.00 4.48 3.22 4.03 61.91