---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14167 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 15G 141G 10% / 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 24386 0 6916 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:2a:17:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe2a:1704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:4d:3a:b7 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:d3ff:fe4d:3ab7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14167) 05/19/25 _x86_64_ (8 CPU) 11:42:43 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:02 403.80 74.17 329.63 5265.26 105421.63 11:45:01 484.48 23.23 461.25 2705.39 258853.22 11:46:01 150.64 9.05 141.59 386.97 31598.23 11:47:01 130.74 0.27 130.48 20.66 17623.13 11:48:01 67.87 1.20 66.67 88.79 2992.72 Average: 246.72 21.58 225.15 1690.06 82716.63 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:02 30180092 31733980 2759128 8.38 68308 1796892 1371532 4.04 822136 1654400 179964 11:45:01 25024972 31283036 7914248 24.03 137376 6230884 4911252 14.45 1414736 5930536 2300 11:46:01 22512560 29055444 10426660 31.65 151924 6484964 9799024 28.83 3826240 5980256 112516 11:47:01 22813804 29557348 10125416 30.74 174004 6638268 8491608 24.98 3396444 6089116 396 11:48:01 24961836 31575912 7977384 24.22 176200 6518200 1640788 4.83 1430152 5962876 12404 Average: 25098653 30641144 7840567 23.80 141562 5533842 5242841 15.43 2177942 5123437 61516 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 11:44:02 ens3 502.32 310.13 1745.91 80.44 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 veth08201da 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 13.96 13.96 1.37 1.37 0.00 0.00 0.00 0.00 11:45:01 veth5d3897c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth94fd34c 11.70 12.75 1.46 1.25 0.00 0.00 0.00 0.00 11:46:01 veth08201da 24.13 22.33 10.52 16.08 0.00 0.00 0.00 0.00 11:46:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 11:47:01 docker0 24.90 34.59 2.72 298.86 0.00 0.00 0.00 0.00 11:47:01 veth08201da 42.31 34.89 9.42 44.70 0.00 0.00 0.00 0.00 11:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 11:47:01 veth36ef4e7 6.48 9.40 0.94 0.92 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:48:01 ens3 2684.94 1484.72 48582.06 330.54 0.00 0.00 0.00 0.00 Average: docker0 5.00 6.94 0.54 59.97 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 537.78 296.89 9748.38 66.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14167) 05/19/25 _x86_64_ (8 CPU) 11:42:43 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:02 all 10.42 0.00 1.41 2.65 0.04 85.48 11:44:02 0 19.90 0.00 1.45 0.27 0.03 78.35 11:44:02 1 9.08 0.00 0.92 0.62 0.02 89.36 11:44:02 2 2.68 0.00 0.88 1.03 0.05 95.36 11:44:02 3 2.31 0.00 2.09 2.26 0.05 93.29 11:44:02 4 6.29 0.00 1.17 9.64 0.07 82.83 11:44:02 5 6.02 0.00 0.92 2.40 0.05 90.60 11:44:02 6 3.53 0.00 0.75 0.33 0.02 95.37 11:44:02 7 33.57 0.00 3.03 4.72 0.07 58.62 11:45:01 all 20.04 0.00 8.26 6.43 0.08 65.19 11:45:01 0 34.70 0.00 8.22 1.87 0.07 55.13 11:45:01 1 19.04 0.00 10.23 14.82 0.09 55.82 11:45:01 2 17.15 0.00 8.72 0.90 0.09 73.14 11:45:01 3 18.28 0.00 7.29 1.90 0.09 72.43 11:45:01 4 16.41 0.00 7.35 1.55 0.09 74.60 11:45:01 5 17.97 0.00 8.18 10.27 0.10 63.48 11:45:01 6 18.00 0.00 7.70 7.82 0.07 66.41 11:45:01 7 18.80 0.00 8.46 12.32 0.07 60.34 11:46:01 all 31.28 0.00 3.96 1.06 0.09 63.61 11:46:01 0 33.44 0.00 4.57 0.72 0.08 61.18 11:46:01 1 32.89 0.00 4.53 0.07 0.08 62.44 11:46:01 2 35.59 0.00 4.44 0.90 0.08 58.99 11:46:01 3 32.38 0.00 4.28 3.19 0.08 60.08 11:46:01 4 22.48 0.00 2.60 1.89 0.08 72.94 11:46:01 5 28.83 0.00 3.79 0.55 0.08 66.74 11:46:01 6 34.70 0.00 4.43 1.04 0.10 59.73 11:46:01 7 30.00 0.00 3.02 0.13 0.08 66.76 11:47:01 all 10.35 0.00 2.18 0.62 0.07 86.78 11:47:01 0 12.01 0.00 2.45 0.35 0.08 85.11 11:47:01 1 10.03 0.00 1.77 0.25 0.05 87.90 11:47:01 2 10.07 0.00 2.02 2.17 0.08 85.66 11:47:01 3 10.24 0.00 1.94 0.20 0.07 87.55 11:47:01 4 8.69 0.00 2.33 1.25 0.07 87.67 11:47:01 5 11.52 0.00 1.86 0.23 0.07 86.31 11:47:01 6 8.46 0.00 2.56 0.17 0.08 88.73 11:47:01 7 11.81 0.00 2.49 0.34 0.07 85.30 11:48:01 all 5.97 0.00 0.70 0.23 0.04 93.06 11:48:01 0 0.62 0.00 0.44 0.05 0.02 98.88 11:48:01 1 7.97 0.00 0.77 0.07 0.02 91.18 11:48:01 2 0.80 0.00 0.62 0.30 0.05 98.23 11:48:01 3 1.25 0.00 0.40 0.72 0.05 97.58 11:48:01 4 13.76 0.00 0.92 0.20 0.05 85.07 11:48:01 5 6.47 0.00 1.05 0.15 0.02 92.31 11:48:01 6 16.01 0.00 1.02 0.30 0.05 82.62 11:48:01 7 0.90 0.00 0.40 0.03 0.03 98.63 Average: all 15.56 0.00 3.25 2.16 0.06 78.97 Average: 0 19.98 0.00 3.37 0.64 0.06 75.95 Average: 1 15.75 0.00 3.57 3.03 0.05 77.60 Average: 2 13.20 0.00 3.28 1.06 0.07 82.39 Average: 3 12.83 0.00 3.16 1.65 0.07 82.30 Average: 4 13.51 0.00 2.83 2.91 0.07 80.68 Average: 5 14.12 0.00 3.12 2.66 0.06 80.04 Average: 6 16.11 0.00 3.24 1.87 0.06 78.71 Average: 7 19.01 0.00 3.43 3.41 0.06 74.08