---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36468 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 888 27062 0 4216 30822 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:eb:66:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feeb:661b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:a3:eb:b2 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:a2ff:fea3:ebb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36468) 09/06/24 _x86_64_ (8 CPU) 08:35:58 LINUX RESTART (8 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:01 386.65 74.60 312.05 5323.78 131390.23 08:38:01 228.74 31.64 197.10 3201.60 96642.66 08:39:01 398.85 4.05 394.80 440.86 56078.39 08:40:01 26.13 0.27 25.86 18.00 2308.68 08:41:01 59.19 1.83 57.36 98.52 1962.61 Average: 219.91 22.48 197.43 1816.73 57681.71 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 30232384 31639436 2706836 8.22 55840 1670848 1438644 4.23 912828 1524592 87676 08:38:01 28141708 31638348 4797512 14.56 101472 3642692 1623644 4.78 998208 3399120 1001008 08:39:01 27041376 31008828 5897844 17.91 137892 4053072 3700000 10.89 1781152 3633660 552 08:40:01 26456904 30414608 6482316 19.68 141872 4039720 4389228 12.91 2387912 3607576 248 08:41:01 27714444 31563728 5224776 15.86 143920 3915560 1548404 4.56 1282336 3493408 728 Average: 27917363 31252990 5021857 15.25 116199 3464378 2539984 7.47 1472487 3131671 218042 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 ens3 378.10 265.64 1270.45 77.10 0.00 0.00 0.00 0.00 08:37:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 580.03 366.11 11166.62 33.32 0.00 0.00 0.00 0.00 08:38:01 lo 8.99 8.99 0.83 0.83 0.00 0.00 0.00 0.00 08:38:01 br-e5837ecda7f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth446d415 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 vethda45c02 0.67 0.82 0.07 0.39 0.00 0.00 0.00 0.00 08:39:01 ens3 56.66 40.11 1184.91 6.43 0.00 0.00 0.00 0.00 08:39:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 08:40:01 vethda45c02 0.30 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 3.08 2.45 0.53 0.73 0.00 0.00 0.00 0.00 08:40:01 veth1af98aa 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 08:40:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 08:41:01 ens3 53.86 47.99 72.81 20.80 0.00 0.00 0.00 0.00 08:41:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 08:41:01 docker0 12.80 18.01 2.09 285.18 0.00 0.00 0.00 0.00 Average: ens3 214.40 144.49 2740.19 27.68 0.00 0.00 0.00 0.00 Average: lo 3.61 3.61 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.56 3.60 0.42 57.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36468) 09/06/24 _x86_64_ (8 CPU) 08:35:58 LINUX RESTART (8 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 8.26 0.00 1.24 2.43 0.04 88.03 08:37:01 0 9.42 0.00 1.02 0.47 0.03 89.06 08:37:01 1 18.91 0.00 2.36 3.96 0.07 74.71 08:37:01 2 12.61 0.00 1.02 0.38 0.03 85.95 08:37:01 3 7.86 0.00 0.72 0.53 0.03 90.86 08:37:01 4 3.08 0.00 0.59 10.70 0.03 85.59 08:37:01 5 5.74 0.00 0.97 0.35 0.03 92.91 08:37:01 6 5.97 0.00 0.94 0.37 0.03 92.69 08:37:01 7 2.46 0.00 2.32 2.67 0.03 92.51 08:38:01 all 10.94 0.00 3.00 6.56 0.05 79.45 08:38:01 0 6.75 0.00 2.27 0.45 0.03 90.49 08:38:01 1 22.18 0.00 4.07 1.74 0.05 71.96 08:38:01 2 27.79 0.00 3.33 4.97 0.08 63.83 08:38:01 3 7.06 0.00 3.10 0.42 0.03 89.39 08:38:01 4 6.06 0.00 2.30 3.10 0.05 88.49 08:38:01 5 5.44 0.00 3.02 21.08 0.03 70.42 08:38:01 6 5.67 0.00 2.84 0.25 0.03 91.21 08:38:01 7 6.65 0.00 3.05 20.57 0.07 69.67 08:39:01 all 15.34 0.00 3.00 4.37 0.08 77.21 08:39:01 0 15.93 0.00 3.36 1.71 0.07 78.94 08:39:01 1 7.33 0.00 2.23 1.28 0.07 89.08 08:39:01 2 18.38 0.00 2.65 3.92 0.07 74.98 08:39:01 3 15.25 0.00 2.91 1.89 0.08 79.87 08:39:01 4 14.01 0.00 3.06 1.52 0.07 81.35 08:39:01 5 15.54 0.00 2.82 4.34 0.08 77.21 08:39:01 6 20.31 0.00 3.36 1.23 0.08 75.03 08:39:01 7 16.01 0.00 3.71 19.09 0.08 61.10 08:40:01 all 5.74 0.00 0.91 0.06 0.03 93.25 08:40:01 0 6.79 0.00 1.07 0.00 0.03 92.11 08:40:01 1 4.35 0.00 0.87 0.00 0.03 94.75 08:40:01 2 6.63 0.00 1.17 0.25 0.05 91.90 08:40:01 3 5.03 0.00 0.82 0.00 0.03 94.11 08:40:01 4 5.91 0.00 0.72 0.00 0.02 93.36 08:40:01 5 5.08 0.00 0.90 0.07 0.02 93.94 08:40:01 6 4.30 0.00 0.99 0.13 0.07 94.52 08:40:01 7 7.87 0.00 0.77 0.00 0.03 91.33 08:41:01 all 6.28 0.00 0.65 0.16 0.04 92.88 08:41:01 0 1.35 0.00 0.58 0.08 0.03 97.95 08:41:01 1 3.10 0.00 0.60 0.05 0.03 96.22 08:41:01 2 1.35 0.00 0.52 0.83 0.03 97.26 08:41:01 3 3.37 0.00 0.53 0.05 0.02 96.03 08:41:01 4 13.91 0.00 0.75 0.07 0.03 85.24 08:41:01 5 2.81 0.00 0.63 0.07 0.05 96.45 08:41:01 6 12.06 0.00 0.65 0.07 0.05 87.17 08:41:01 7 12.38 0.00 0.88 0.08 0.05 86.60 Average: all 9.31 0.00 1.76 2.71 0.05 86.18 Average: 0 8.04 0.00 1.66 0.54 0.04 89.71 Average: 1 11.15 0.00 2.02 1.40 0.05 85.37 Average: 2 13.32 0.00 1.73 2.07 0.05 82.82 Average: 3 7.71 0.00 1.61 0.58 0.04 90.06 Average: 4 8.60 0.00 1.48 3.07 0.04 86.81 Average: 5 6.91 0.00 1.66 5.15 0.04 86.24 Average: 6 9.66 0.00 1.75 0.41 0.05 88.13 Average: 7 9.08 0.00 2.14 8.46 0.05 80.27