---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8056 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 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 14G 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 864 25047 0 6255 30847 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:61:71:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe61:7182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:d2:0c:8c 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::42:55ff:fed2:c8c/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-8056) 04/22/25 _x86_64_ (8 CPU) 13:38:41 LINUX RESTART (8 CPU) 13:39:02 tps rtps wtps bread/s bwrtn/s 13:40:01 367.92 66.92 301.00 4347.33 121464.43 13:41:01 324.81 19.85 304.97 2246.29 163079.49 13:42:01 332.11 3.80 328.31 417.93 39082.15 13:43:01 217.40 0.38 217.01 36.93 33942.74 13:44:01 6.73 0.02 6.72 0.13 197.57 13:45:01 34.33 0.13 34.19 25.33 582.30 Average: 213.45 15.04 198.42 1170.17 59552.83 13:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 30204676 31728352 2734536 8.30 67676 1768604 1376096 4.05 822336 1625260 158040 13:41:01 26299912 31655456 6639300 20.16 125788 5382744 1647012 4.85 979956 5158644 796868 13:42:01 24246392 29881616 8692820 26.39 140708 5650692 7825480 23.02 2944352 5161388 2452 13:43:01 23472648 29647016 9466564 28.74 181908 6095448 8186832 24.09 3283172 5536460 1732 13:44:01 23470472 29646428 9468740 28.75 181996 6097240 8195592 24.11 3291140 5529036 280 13:45:01 25049360 31089944 7889852 23.95 182568 5974700 2964100 8.72 1853688 5437252 388 Average: 25457243 30608135 7481969 22.71 146774 5161571 5032519 14.81 2195774 4741340 159960 13:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 ens3 388.31 267.12 1590.38 78.22 0.00 0.00 0.00 0.00 13:40:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 1165.14 770.94 26856.57 63.99 0.00 0.00 0.00 0.00 13:41:01 lo 12.86 12.86 1.18 1.18 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-47e2b7c6bc64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth0c7812c 11.45 10.71 1.77 1.63 0.00 0.00 0.00 0.00 13:42:01 vethddc0318 279.05 301.32 60.54 41.09 0.00 0.00 0.00 0.00 13:42:01 ens3 24.28 16.03 191.50 3.26 0.00 0.00 0.00 0.00 13:42:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 13:43:01 veth0c7812c 13.83 9.40 1.05 1.34 0.00 0.00 0.00 0.00 13:43:01 vethddc0318 76.19 76.65 17.23 8.55 0.00 0.00 0.00 0.00 13:43:01 ens3 140.99 78.89 2188.43 10.04 0.00 0.00 0.00 0.00 13:43:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 13:44:01 veth0c7812c 15.65 11.33 1.47 1.66 0.00 0.00 0.00 0.00 13:44:01 vethddc0318 532.93 534.74 101.73 56.87 0.00 0.00 0.00 0.01 13:44:01 ens3 1.58 0.90 0.45 0.71 0.00 0.00 0.00 0.00 13:44:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:45:01 vethddc0318 0.30 0.82 0.02 0.05 0.00 0.00 0.00 0.00 13:45:01 ens3 12.10 11.63 6.34 2.16 0.00 0.00 0.00 0.00 13:45:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:45:01 docker0 51.36 97.28 4.32 1337.15 0.00 0.00 0.00 0.00 Average: vethddc0318 148.49 152.68 30.00 17.81 0.00 0.00 0.00 0.00 Average: ens3 288.46 190.71 5148.83 26.25 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 8.58 16.26 0.72 223.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8056) 04/22/25 _x86_64_ (8 CPU) 13:38:41 LINUX RESTART (8 CPU) 13:39:02 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 9.74 0.00 1.28 5.28 0.04 83.66 13:40:01 0 13.00 0.00 1.26 0.39 0.03 85.32 13:40:01 1 5.73 0.00 1.34 10.77 0.03 82.13 13:40:01 2 4.84 0.00 0.61 0.56 0.03 93.96 13:40:01 3 4.19 0.00 0.48 7.57 0.02 87.74 13:40:01 4 4.65 0.00 0.56 0.48 0.02 94.30 13:40:01 5 4.15 0.00 3.05 19.78 0.05 72.97 13:40:01 6 9.87 0.00 0.61 1.17 0.03 88.31 13:40:01 7 31.53 0.00 2.31 1.57 0.07 64.52 13:41:01 all 14.74 0.00 5.36 7.37 0.08 72.45 13:41:01 0 14.69 0.00 5.47 9.45 0.07 70.33 13:41:01 1 14.89 0.00 5.56 2.34 0.07 77.14 13:41:01 2 12.51 0.00 6.42 4.21 0.07 76.79 13:41:01 3 14.25 0.00 4.42 18.14 0.10 63.08 13:41:01 4 11.97 0.00 4.43 12.98 0.07 70.55 13:41:01 5 21.54 0.00 5.84 5.58 0.10 66.94 13:41:01 6 17.38 0.00 5.17 1.75 0.08 75.61 13:41:01 7 10.74 0.00 5.59 4.42 0.08 79.17 13:42:01 all 29.28 0.00 3.79 2.14 0.10 64.69 13:42:01 0 29.72 0.00 4.48 6.98 0.12 58.69 13:42:01 1 31.44 0.00 3.99 0.68 0.12 63.77 13:42:01 2 29.87 0.00 3.66 1.14 0.10 65.23 13:42:01 3 29.98 0.00 3.68 1.12 0.12 65.10 13:42:01 4 33.04 0.00 3.90 1.54 0.10 61.42 13:42:01 5 24.87 0.00 3.46 2.73 0.08 68.85 13:42:01 6 30.91 0.00 4.01 1.90 0.10 63.09 13:42:01 7 24.34 0.00 3.20 0.98 0.08 71.39 13:43:01 all 9.45 0.00 2.61 1.06 0.07 86.80 13:43:01 0 7.67 0.00 2.23 0.18 0.07 89.85 13:43:01 1 14.78 0.00 2.43 0.34 0.07 82.39 13:43:01 2 11.57 0.00 3.47 2.99 0.08 81.89 13:43:01 3 6.47 0.00 2.30 2.13 0.05 89.06 13:43:01 4 6.87 0.00 2.43 0.27 0.07 90.36 13:43:01 5 5.51 0.00 2.24 2.09 0.07 90.09 13:43:01 6 13.51 0.00 3.29 0.22 0.07 82.92 13:43:01 7 9.24 0.00 2.51 0.28 0.05 87.91 13:44:01 all 4.44 0.00 0.61 0.03 0.05 94.87 13:44:01 0 3.82 0.00 0.70 0.00 0.07 95.41 13:44:01 1 4.72 0.00 0.48 0.00 0.03 94.76 13:44:01 2 3.95 0.00 0.82 0.00 0.03 95.20 13:44:01 3 6.13 0.00 0.47 0.17 0.03 93.21 13:44:01 4 3.57 0.00 0.37 0.02 0.07 95.97 13:44:01 5 4.30 0.00 0.48 0.02 0.05 95.15 13:44:01 6 4.02 0.00 0.68 0.02 0.05 95.23 13:44:01 7 5.02 0.00 0.84 0.02 0.05 94.07 13:45:01 all 1.49 0.00 0.51 0.06 0.04 97.89 13:45:01 0 1.52 0.00 0.60 0.02 0.03 97.83 13:45:01 1 1.17 0.00 0.55 0.05 0.05 98.18 13:45:01 2 0.97 0.00 0.53 0.03 0.03 98.43 13:45:01 3 1.05 0.00 0.60 0.10 0.05 98.20 13:45:01 4 2.01 0.00 0.43 0.03 0.05 97.48 13:45:01 5 1.39 0.00 0.48 0.05 0.03 98.05 13:45:01 6 0.79 0.00 0.42 0.25 0.03 98.51 13:45:01 7 3.04 0.00 0.51 0.02 0.03 96.40 Average: all 11.51 0.00 2.36 2.64 0.06 83.43 Average: 0 11.71 0.00 2.45 2.83 0.06 82.94 Average: 1 12.14 0.00 2.39 2.34 0.06 83.07 Average: 2 10.62 0.00 2.58 1.49 0.06 85.26 Average: 3 10.35 0.00 1.99 4.84 0.06 82.76 Average: 4 10.36 0.00 2.02 2.55 0.06 85.00 Average: 5 10.28 0.00 2.58 5.00 0.06 82.07 Average: 6 12.73 0.00 2.36 0.88 0.06 83.97 Average: 7 13.88 0.00 2.48 1.20 0.06 82.39