---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4657 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: 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): 0-7 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 865 25868 0 5433 30846 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:1e:bf:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe1e:bfe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:a3:42:b4 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::42:9aff:fea3:42b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4657) 09/24/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 166.04 18.39 147.65 389.90 72013.01 12:04:01 170.44 9.47 160.97 518.71 76288.35 12:05:01 87.75 3.02 84.74 416.60 49504.15 12:06:01 65.97 0.37 65.61 14.66 15740.84 12:07:01 509.08 0.23 508.85 9.60 53687.32 12:08:01 90.18 0.08 90.10 5.07 43513.15 Average: 181.62 5.22 176.40 225.30 51734.82 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29744640 31568952 3194580 9.70 79380 2044464 2012696 5.92 997468 1885020 236668 12:04:01 26662404 28876308 6276816 19.06 92832 2406672 4750916 13.98 3754516 2171984 13516 12:05:01 27044332 30481440 5894888 17.90 99332 3602208 2567904 7.56 2409556 3093616 32 12:06:01 26229076 30148132 6710144 20.37 146196 3872960 2710724 7.98 3018916 3187204 385316 12:07:01 26165004 30433532 6774216 20.57 207696 4208720 2460520 7.24 2915464 3341492 696 12:08:01 26520764 31609996 6418456 19.49 211356 5008832 1498488 4.41 2030004 3856324 248332 Average: 27061037 30519727 5878183 17.85 139465 3523976 2666875 7.85 2520987 2922607 147427 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 147.99 102.12 1874.51 33.16 0.00 0.00 0.00 0.00 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 625.43 499.82 5433.62 105.89 0.00 0.00 0.00 0.00 12:04:01 lo 0.52 0.52 0.31 0.31 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 188.15 137.89 1646.97 34.32 0.00 0.00 0.00 0.00 12:05:01 lo 4.02 4.02 0.30 0.30 0.00 0.00 0.00 0.00 12:06:01 vethfd02f6a 147.49 172.94 22.89 1396.81 0.00 0.00 0.00 0.11 12:06:01 docker0 151.34 183.62 21.18 1539.04 0.00 0.00 0.00 0.00 12:06:01 ens3 586.29 686.39 2290.71 3851.78 0.00 0.00 0.00 0.00 12:06:01 lo 5.67 5.67 0.56 0.56 0.00 0.00 0.00 0.00 12:07:01 docker0 40.71 38.56 5.69 191.79 0.00 0.00 0.00 0.00 12:07:01 ens3 125.70 111.16 1053.71 94.69 0.00 0.00 0.00 0.00 12:07:01 lo 4.93 4.93 0.48 0.48 0.00 0.00 0.00 0.00 12:08:01 docker0 6.92 15.83 0.45 142.13 0.00 0.00 0.00 0.00 12:08:01 ens3 546.99 650.69 1170.94 3810.70 0.00 0.00 0.00 0.00 12:08:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 33.25 39.78 4.57 313.03 0.00 0.00 0.00 0.00 Average: ens3 370.71 365.41 2246.11 1325.35 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4657) 09/24/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.47 0.00 0.90 1.62 0.00 86.00 12:03:01 0 5.26 0.00 0.36 0.10 0.00 94.28 12:03:01 1 23.31 0.00 1.25 0.83 0.00 74.60 12:03:01 2 21.66 0.00 1.58 0.37 0.00 76.39 12:03:01 3 1.97 0.00 0.05 3.91 0.00 94.07 12:03:01 4 18.93 0.00 1.53 1.21 0.00 78.33 12:03:01 5 1.33 0.00 0.56 6.01 0.00 92.11 12:03:01 6 13.56 0.00 1.39 0.44 0.00 84.60 12:03:01 7 5.66 0.00 0.51 0.10 0.00 93.72 12:04:01 all 28.99 0.00 2.13 0.57 0.01 68.30 12:04:01 0 31.85 0.00 4.07 0.02 0.02 64.05 12:04:01 1 34.09 0.00 1.74 0.17 0.02 63.99 12:04:01 2 23.68 0.00 1.47 0.63 0.02 74.20 12:04:01 3 16.01 0.00 2.39 0.23 0.02 81.35 12:04:01 4 18.52 0.00 1.54 1.49 0.02 78.42 12:04:01 5 25.06 0.00 2.48 0.62 0.00 71.84 12:04:01 6 39.16 0.00 1.08 0.07 0.00 59.69 12:04:01 7 43.68 0.00 2.23 1.31 0.02 52.77 12:05:01 all 9.47 0.00 1.84 0.50 0.00 88.19 12:05:01 0 6.11 0.00 2.52 0.12 0.00 91.26 12:05:01 1 10.40 0.00 1.02 0.05 0.00 88.52 12:05:01 2 6.35 0.00 1.57 1.02 0.00 91.06 12:05:01 3 8.96 0.00 1.17 1.25 0.00 88.61 12:05:01 4 7.40 0.00 2.17 0.12 0.00 90.31 12:05:01 5 4.16 0.00 1.63 0.89 0.02 93.30 12:05:01 6 10.74 0.00 1.19 0.07 0.02 87.99 12:05:01 7 21.61 0.00 3.43 0.45 0.00 74.50 12:06:01 all 14.30 0.00 2.65 0.24 0.01 82.79 12:06:01 0 16.74 0.00 2.13 0.02 0.02 81.10 12:06:01 1 14.80 0.00 4.67 0.08 0.02 80.42 12:06:01 2 7.39 0.00 2.26 0.05 0.00 90.29 12:06:01 3 13.39 0.00 2.93 0.12 0.02 83.54 12:06:01 4 27.42 0.00 3.68 0.69 0.00 68.21 12:06:01 5 3.50 0.00 1.03 0.93 0.00 94.54 12:06:01 6 18.33 0.00 1.92 0.02 0.00 79.73 12:06:01 7 12.94 0.00 2.60 0.02 0.00 84.44 12:07:01 all 16.02 0.00 5.00 0.77 0.01 78.20 12:07:01 0 26.95 0.00 5.06 1.86 0.00 66.13 12:07:01 1 13.80 0.00 8.65 0.56 0.02 76.98 12:07:01 2 16.61 0.00 4.72 1.76 0.02 76.89 12:07:01 3 13.78 0.00 6.80 0.37 0.00 79.06 12:07:01 4 24.97 0.00 5.41 0.05 0.02 69.55 12:07:01 5 12.79 0.00 2.93 1.28 0.02 82.98 12:07:01 6 8.24 0.00 2.65 0.05 0.00 89.06 12:07:01 7 11.08 0.00 3.83 0.25 0.02 84.82 12:08:01 all 15.83 0.00 1.85 0.43 0.00 81.89 12:08:01 0 16.03 0.00 1.91 0.02 0.00 82.05 12:08:01 1 17.04 0.00 1.68 0.23 0.00 81.05 12:08:01 2 32.30 0.00 3.66 1.21 0.00 62.83 12:08:01 3 5.59 0.00 1.54 0.00 0.00 92.87 12:08:01 4 21.75 0.00 1.76 0.84 0.00 75.66 12:08:01 5 12.69 0.00 0.96 1.06 0.00 85.29 12:08:01 6 14.71 0.00 1.67 0.02 0.02 83.59 12:08:01 7 6.60 0.00 1.57 0.07 0.00 91.76 Average: all 16.03 0.00 2.40 0.69 0.01 80.88 Average: 0 17.18 0.00 2.68 0.35 0.01 79.78 Average: 1 18.91 0.00 3.16 0.32 0.01 77.60 Average: 2 17.99 0.00 2.54 0.84 0.01 78.62 Average: 3 9.97 0.00 2.48 0.98 0.01 86.57 Average: 4 19.80 0.00 2.68 0.73 0.01 76.78 Average: 5 9.94 0.00 1.60 1.79 0.01 86.66 Average: 6 17.48 0.00 1.65 0.11 0.01 80.76 Average: 7 16.94 0.00 2.37 0.37 0.01 80.32