---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1913 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 11G 8.3G 58% / 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 549 2930 0 4495 7128 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:46:5f:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe46:5f7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:f9:85:47 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 inet6 fe80::42:6eff:fef9:8547/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1913) 05/27/26 _x86_64_ (4 CPU) 11:38:59 LINUX RESTART (4 CPU) 11:39:02 tps rtps wtps bread/s bwrtn/s 11:40:01 196.75 119.99 76.75 8526.60 39946.88 11:41:01 56.75 3.48 53.27 60.50 6608.70 11:42:01 168.91 109.27 59.64 5120.88 11643.13 11:43:01 18.63 7.33 11.30 697.08 5001.97 11:44:01 36.92 28.26 8.66 1522.29 2717.76 11:45:01 18.10 2.92 15.18 97.58 5016.23 11:46:01 140.01 2.88 137.13 363.94 94345.34 11:47:01 18.24 0.90 17.34 54.92 3245.72 Average: 81.55 34.20 47.35 2041.97 21025.34 11:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 5912684 7425356 2254744 27.61 34036 1659724 991168 10.75 569748 1516204 64212 11:41:01 5627624 7389796 2539804 31.10 55808 1874448 1012220 10.98 618960 1725124 173136 11:42:01 5162384 7274596 3005044 36.79 70504 2195484 1247328 13.53 824340 1952676 63568 11:43:01 4456768 6734544 3710660 45.43 75936 2349876 1556740 16.89 1399848 2071052 65568 11:44:01 3597080 6048392 4570348 55.96 80012 2512852 2249924 24.41 2158336 2158212 118096 11:45:01 2901136 5973412 5266292 64.48 91844 3094416 2330940 25.29 2304512 2671464 575744 11:46:01 1675316 5958788 6492112 79.49 102448 4246996 2311872 25.09 2693808 3456636 72200 11:47:01 2970624 7269736 5196804 63.63 104796 4261100 1089776 11.82 1398228 3460736 29744 Average: 4037952 6759328 4129476 50.56 76923 2774362 1598746 17.35 1495972 2376513 145284 11:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 ens3 453.25 222.91 1114.95 67.98 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 11:41:01 ens3 89.97 74.56 1000.02 8.03 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:42:01 ens3 100.53 87.55 644.80 20.65 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:43:01 ens3 200.13 181.05 2176.04 29.25 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:44:01 ens3 64.76 56.16 260.54 12.05 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 212.58 175.35 4258.12 19.52 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 11:46:01 ens3 2560.46 818.43 2209.43 3510.74 0.00 0.00 0.00 0.00 11:46:01 docker0 374.34 2309.95 22.43 1697.76 0.00 0.00 0.00 0.00 11:46:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:47:01 ens3 59.13 100.63 32.31 318.93 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 467.60 214.55 1462.67 499.25 0.00 0.00 0.00 0.00 Average: docker0 46.88 289.32 2.81 212.64 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1913) 05/27/26 _x86_64_ (4 CPU) 11:38:59 LINUX RESTART (4 CPU) 11:39:02 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 17.19 0.00 3.38 6.69 0.98 71.76 11:40:01 0 22.49 0.00 2.93 4.52 0.92 69.14 11:40:01 1 16.79 0.00 4.82 5.33 0.87 72.19 11:40:01 2 11.05 0.00 2.72 10.62 0.92 74.69 11:40:01 3 18.44 0.00 3.04 6.29 1.22 71.00 11:41:01 all 20.35 0.00 1.20 1.74 0.60 76.11 11:41:01 0 21.75 0.00 1.30 0.30 0.72 75.94 11:41:01 1 11.06 0.00 0.45 0.07 0.30 88.13 11:41:01 2 28.76 0.00 1.52 6.36 0.70 62.66 11:41:01 3 19.86 0.00 1.51 0.22 0.69 77.74 11:42:01 all 28.05 0.00 2.05 5.79 1.59 62.51 11:42:01 0 20.18 0.00 1.87 4.83 1.27 71.84 11:42:01 1 24.48 0.00 1.90 5.06 1.59 66.98 11:42:01 2 36.05 0.00 2.34 5.01 1.90 54.70 11:42:01 3 31.49 0.00 2.13 8.27 1.61 56.51 11:43:01 all 46.88 0.00 1.76 0.43 2.87 48.06 11:43:01 0 45.74 0.00 1.71 0.15 2.93 49.48 11:43:01 1 46.76 0.00 1.81 0.75 3.20 47.48 11:43:01 2 46.66 0.00 1.70 0.30 2.56 48.78 11:43:01 3 48.38 0.00 1.78 0.50 2.81 46.53 11:44:01 all 60.38 0.00 2.34 1.35 3.38 32.54 11:44:01 0 50.66 0.00 2.57 1.18 3.56 42.03 11:44:01 1 60.53 0.00 2.40 1.55 3.10 32.42 11:44:01 2 74.51 0.00 1.75 1.43 3.31 19.01 11:44:01 3 55.88 0.00 2.65 1.28 3.55 36.64 11:45:01 all 68.03 0.00 2.56 0.17 3.59 25.65 11:45:01 0 62.90 0.00 1.95 0.10 3.44 31.61 11:45:01 1 74.36 0.00 2.38 0.35 3.54 19.38 11:45:01 2 56.98 0.00 2.56 0.18 3.53 36.74 11:45:01 3 77.89 0.00 3.37 0.05 3.86 14.83 11:46:01 all 30.58 0.00 5.62 2.96 1.28 59.56 11:46:01 0 34.65 0.00 5.65 0.81 1.31 57.58 11:46:01 1 24.41 0.00 5.11 3.32 1.26 65.91 11:46:01 2 27.88 0.00 4.56 4.11 1.28 62.16 11:46:01 3 35.42 0.00 7.16 3.60 1.25 52.57 11:47:01 all 16.97 0.00 0.90 0.51 0.56 81.06 11:47:01 0 3.42 0.00 0.60 0.12 0.28 95.58 11:47:01 1 6.11 0.00 0.65 0.12 0.40 92.72 11:47:01 2 31.80 0.00 1.33 1.68 0.87 64.32 11:47:01 3 26.51 0.00 1.00 0.15 0.72 71.62 Average: all 36.13 0.00 2.47 2.44 1.86 57.09 Average: 0 32.78 0.00 2.32 1.49 1.81 61.61 Average: 1 33.15 0.00 2.43 2.06 1.79 60.58 Average: 2 39.32 0.00 2.31 3.69 1.89 52.80 Average: 3 39.30 0.00 2.82 2.53 1.97 53.38