---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7938 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 7.1G 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: 7975 527 1696 0 5752 7150 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:d3:27:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fed3:27ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:39:3a:27 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-7938) 11/01/25 _x86_64_ (4 CPU) 15:33:44 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 152.04 69.13 82.91 5629.59 39255.86 15:36:01 50.22 0.30 49.93 31.86 6690.22 15:37:01 160.17 24.01 136.16 3217.73 86148.71 15:38:01 298.25 0.63 297.62 16.13 57480.55 15:39:01 72.71 0.12 72.59 1.60 9793.80 15:40:01 70.43 24.88 45.55 1198.93 8796.53 15:41:01 22.50 4.47 18.03 178.10 2272.69 Average: 118.05 17.65 100.40 1467.86 30062.07 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5930904 7419100 2236516 27.38 34304 1636172 983260 10.67 574280 1495056 39484 15:36:01 5699300 7423536 2468120 30.22 53996 1839560 970544 10.53 581508 1694336 148688 15:37:01 2846884 7405544 5320536 65.14 97656 4495688 1155992 12.54 640608 4314236 269036 15:38:01 2329460 7393380 5837960 71.48 142324 4886212 1258844 13.66 779448 4616864 612 15:39:01 1585816 7224860 6581604 80.58 155896 5398400 1621820 17.60 1285812 4800980 321580 15:40:01 1532584 7108324 6634836 81.24 156864 5343424 1373060 14.90 1443996 4709712 51996 15:41:01 1688584 7270676 6478836 79.33 158592 5348816 1106688 12.01 1318276 4680020 24360 Average: 3087647 7320774 5079773 62.20 114233 4135467 1210030 13.13 946275 3758743 122251 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 305.08 174.05 984.77 61.13 0.00 0.00 0.00 0.00 15:35:01 lo 0.87 0.87 0.08 0.08 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 58.81 43.34 751.16 5.75 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.06 0.06 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 493.38 242.24 13958.85 18.31 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 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 109.93 60.37 547.53 4.87 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 106.71 68.23 441.96 6.84 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 252.80 134.16 1849.67 14.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 18.71 18.28 11.64 17.43 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.21 105.81 2649.22 18.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7938) 11/01/25 _x86_64_ (4 CPU) 15:33:44 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 16.52 0.00 2.89 6.26 2.51 71.82 15:35:01 0 16.22 0.00 2.21 9.58 1.92 70.07 15:35:01 1 16.13 0.00 2.05 3.96 2.63 75.23 15:35:01 2 16.72 0.00 2.40 9.92 3.32 67.63 15:35:01 3 17.03 0.00 4.91 1.59 2.17 74.30 15:36:01 all 18.97 0.00 1.15 2.68 2.02 75.18 15:36:01 0 29.22 0.00 1.51 0.60 1.77 66.90 15:36:01 1 20.83 0.00 1.16 1.03 3.45 73.53 15:36:01 2 22.10 0.00 1.64 9.03 2.51 64.72 15:36:01 3 3.61 0.00 0.30 0.00 0.33 95.76 15:37:01 all 18.57 0.00 7.58 3.38 4.90 65.57 15:37:01 0 25.51 0.00 6.24 3.80 5.18 59.26 15:37:01 1 17.36 0.00 8.12 4.41 4.92 65.18 15:37:01 2 18.09 0.00 9.51 4.26 5.52 62.64 15:37:01 3 13.36 0.00 6.43 1.04 3.95 75.21 15:38:01 all 10.80 0.00 5.67 10.22 4.57 68.73 15:38:01 0 6.73 0.00 4.02 28.76 4.40 56.08 15:38:01 1 10.84 0.00 6.24 7.30 3.62 72.00 15:38:01 2 11.24 0.00 6.71 1.58 5.95 74.52 15:38:01 3 14.38 0.00 5.69 3.39 4.29 72.25 15:39:01 all 50.43 0.00 9.15 1.29 7.53 31.59 15:39:01 0 47.77 0.00 9.29 2.49 7.38 33.07 15:39:01 1 53.88 0.00 8.93 0.86 7.66 28.68 15:39:01 2 52.02 0.00 9.45 1.51 7.54 29.48 15:39:01 3 48.07 0.00 8.95 0.30 7.51 35.17 15:40:01 all 50.66 0.00 7.88 1.38 7.97 32.10 15:40:01 0 53.70 0.00 8.20 1.31 7.67 29.12 15:40:01 1 51.86 0.00 7.31 2.69 8.19 29.95 15:40:01 2 48.29 0.00 8.34 0.75 8.28 34.34 15:40:01 3 48.79 0.00 7.70 0.77 7.75 34.98 15:41:01 all 27.19 0.00 1.24 1.15 3.54 66.87 15:41:01 0 33.96 0.00 0.84 0.99 3.48 60.73 15:41:01 1 23.62 0.00 1.07 1.11 2.73 71.47 15:41:01 2 38.68 0.00 1.89 0.59 4.13 54.71 15:41:01 3 12.61 0.00 1.16 1.91 3.84 80.49 Average: all 27.61 0.00 5.08 3.77 4.72 58.81 Average: 0 30.47 0.00 4.62 6.80 4.55 53.55 Average: 1 27.82 0.00 4.98 3.05 4.75 59.41 Average: 2 29.57 0.00 5.71 3.94 5.33 55.46 Average: 3 22.59 0.00 5.02 1.29 4.27 66.83