---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-223 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: 2799.998 BogoMIPS: 5599.99 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 508 3610 0 3857 7169 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:27:e9:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe27:e929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:55:39:f5 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-223) 05/06/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 155.84 69.21 86.64 5596.27 39819.25 21:41:01 59.73 0.27 59.46 26.12 8986.74 21:42:01 247.55 129.77 117.78 6572.08 24836.12 21:43:01 68.50 1.34 67.16 118.90 29118.86 21:44:01 51.62 26.31 25.31 1328.98 16112.65 21:45:01 54.71 8.30 46.41 694.55 5564.01 Average: 106.43 39.31 67.13 2395.86 20716.05 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5858404 7386484 2309016 28.27 37228 1671284 1015064 11.01 613052 1528748 68676 21:41:01 5647372 7444532 2520048 30.85 58556 1902580 956460 10.38 560904 1759132 115272 21:42:01 4369328 7357132 3798092 46.50 103532 2978996 1339184 14.53 1057940 2437376 564604 21:43:01 3517004 7227532 4650416 56.94 107704 3670020 1510564 16.39 1569452 2750976 434808 21:44:01 3745004 7274780 4422416 54.15 123756 3473812 1089620 11.82 1641724 2452300 63596 21:45:01 3705276 7344972 4462144 54.63 125008 3582508 997428 10.82 1622664 2511776 25516 Average: 4473731 7339239 3693689 45.22 92631 2879867 1151387 12.49 1177623 2240051 212079 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 363.99 186.94 1120.25 62.40 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 65.21 50.67 714.87 6.54 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 520.06 410.75 2355.17 37.46 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.13 11.13 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 ens3 108.55 80.62 1303.02 9.65 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 136.71 109.90 1327.86 23.86 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 2.62 2.62 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 199.68 140.24 1140.05 23.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-223) 05/06/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.70 0.00 2.57 5.52 2.78 71.43 21:40:01 0 33.34 0.00 2.75 6.74 3.10 54.07 21:40:01 1 15.95 0.00 1.36 1.33 2.12 79.24 21:40:01 2 12.34 0.00 4.55 8.15 3.84 71.12 21:40:01 3 9.22 0.00 1.57 5.80 2.07 81.34 21:41:01 all 19.10 0.00 1.19 2.45 1.72 75.54 21:41:01 0 18.14 0.00 1.05 6.12 1.28 73.42 21:41:01 1 15.29 0.00 0.96 0.08 1.18 82.49 21:41:01 2 23.65 0.00 1.41 1.43 2.90 70.61 21:41:01 3 19.27 0.00 1.34 2.22 1.49 75.68 21:42:01 all 19.80 1.61 4.53 7.59 4.49 61.97 21:42:01 0 20.65 0.03 4.33 7.67 4.10 63.21 21:42:01 1 23.08 0.00 4.89 8.73 4.29 59.01 21:42:01 2 18.15 0.00 4.31 7.35 5.25 64.94 21:42:01 3 17.35 6.40 4.64 6.58 4.29 60.74 21:43:01 all 77.05 0.00 10.75 0.04 8.69 3.47 21:43:01 0 78.46 0.00 10.38 0.03 8.38 2.75 21:43:01 1 78.28 0.00 10.37 0.03 8.66 2.66 21:43:01 2 77.79 0.00 12.18 0.07 8.14 1.82 21:43:01 3 73.63 0.00 10.05 0.03 9.61 6.68 21:44:01 all 39.60 0.00 7.58 1.08 7.13 44.61 21:44:01 0 33.84 0.00 6.39 0.49 7.29 51.99 21:44:01 1 39.12 0.00 7.55 0.18 7.33 45.82 21:44:01 2 50.20 0.00 8.93 1.40 6.61 32.87 21:44:01 3 35.23 0.00 7.49 2.27 7.30 47.70 21:45:01 all 27.46 0.00 1.51 1.88 3.40 65.76 21:45:01 0 22.91 0.00 1.71 2.54 2.98 69.85 21:45:01 1 50.12 0.00 1.73 2.31 3.66 42.17 21:45:01 2 17.50 0.00 1.79 1.48 4.27 74.95 21:45:01 3 19.40 0.00 0.74 1.19 2.67 76.00 Average: all 33.32 0.27 4.67 3.10 4.69 53.94 Average: 0 34.42 0.01 4.42 3.94 4.52 52.70 Average: 1 36.89 0.00 4.47 2.12 4.54 51.99 Average: 2 33.05 0.00 5.49 3.33 5.16 52.97 Average: 3 28.92 1.07 4.30 3.02 4.56 58.12