---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33481 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 865 24060 0 7241 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:d8:98:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fed8:980a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:02:c6:60 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::42:8eff:fe02:c660/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33481) 08/07/25 _x86_64_ (8 CPU) 05:50:01 LINUX RESTART (8 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 214.75 19.73 195.02 2297.08 78349.48 05:53:01 541.91 3.20 538.71 415.40 172330.34 05:54:01 36.33 0.08 36.24 11.60 37705.58 05:55:01 242.80 0.35 242.45 31.19 59855.65 05:56:01 43.68 0.07 43.61 8.27 811.60 05:57:01 56.49 1.80 54.69 93.98 2661.69 Average: 189.33 4.20 185.12 476.24 58619.09 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 25602652 31565520 7336568 22.27 110064 6024904 2404676 7.08 1050512 5802404 3130752 05:53:01 23774572 30316676 9164648 27.82 147088 6508320 7823196 23.02 2464876 6072748 1000 05:54:01 22841108 29489720 10098112 30.66 148556 6611136 9144480 26.91 3347828 6104604 424 05:55:01 21983076 29187596 10956144 33.26 191208 7069524 9673980 28.46 3747424 6499116 3316 05:56:01 24541356 31590648 8397864 25.50 191876 6928540 2116592 6.23 1389212 6367260 100 05:57:01 24622184 31567896 8317036 25.25 193436 6804328 1617236 4.76 1432492 6263012 872 Average: 23894158 30619676 9045062 27.46 163705 6657792 5463360 16.07 2238724 6184857 522744 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 lo 14.86 14.86 1.37 1.37 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 1251.79 719.20 37259.69 59.17 0.00 0.00 0.00 0.00 05:53:01 veth1791d9d 0.88 1.05 0.05 0.06 0.00 0.00 0.00 0.00 05:53:01 veth58081e6 0.37 0.58 0.03 0.03 0.00 0.00 0.00 0.00 05:53:01 vetha650213 1.72 1.73 0.17 0.18 0.00 0.00 0.00 0.00 05:53:01 br-97090b73cc9a 19.73 27.16 1.30 315.08 0.00 0.00 0.00 0.00 05:54:01 veth1791d9d 4.15 5.28 0.63 0.52 0.00 0.00 0.00 0.00 05:54:01 veth58081e6 0.52 0.65 0.04 0.04 0.00 0.00 0.00 0.00 05:54:01 vetha650213 16.83 13.60 2.02 2.07 0.00 0.00 0.00 0.00 05:54:01 br-97090b73cc9a 0.57 0.55 0.05 0.04 0.00 0.00 0.00 0.00 05:55:01 vethe4957c7 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:55:01 veth1791d9d 3.52 5.11 0.57 2.56 0.00 0.00 0.00 0.00 05:55:01 veth58081e6 1.12 1.08 2.43 2.83 0.00 0.00 0.00 0.00 05:55:01 vetha650213 15.11 10.48 7.68 3.64 0.00 0.00 0.00 0.00 05:56:01 br-97090b73cc9a 20.78 28.00 1.38 315.14 0.00 0.00 0.00 0.00 05:56:01 lo 26.90 26.90 2.45 2.45 0.00 0.00 0.00 0.00 05:56:01 docker0 59.14 105.78 4.73 1373.05 0.00 0.00 0.00 0.00 05:56:01 veth31e9ad3 341.61 365.94 81.25 51.31 0.00 0.00 0.00 0.01 05:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 1935.81 1179.37 41519.65 168.53 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 9.86 17.63 0.79 228.84 0.00 0.00 0.00 0.00 Average: ens3 249.00 147.03 6646.22 15.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33481) 08/07/25 _x86_64_ (8 CPU) 05:50:01 LINUX RESTART (8 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 16.34 0.00 5.31 5.22 0.05 73.08 05:52:01 0 9.78 0.00 4.45 14.66 0.05 71.05 05:52:01 1 38.52 0.00 6.67 2.33 0.10 52.38 05:52:01 2 15.34 0.00 5.20 5.60 0.05 73.81 05:52:01 3 16.35 0.00 5.90 6.36 0.07 71.32 05:52:01 4 11.06 0.00 5.74 5.37 0.05 77.78 05:52:01 5 13.95 0.00 4.98 6.26 0.05 74.76 05:52:01 6 13.12 0.00 5.05 1.02 0.05 80.76 05:52:01 7 12.72 0.00 4.41 0.17 0.03 82.67 05:53:01 all 19.81 0.00 4.85 10.68 0.07 64.58 05:53:01 0 20.42 0.00 6.39 32.18 0.08 40.93 05:53:01 1 19.81 0.00 4.85 4.58 0.05 70.71 05:53:01 2 22.73 0.00 5.43 20.00 0.07 51.77 05:53:01 3 17.28 0.00 4.20 15.22 0.07 63.23 05:53:01 4 16.32 0.00 4.16 4.72 0.08 74.71 05:53:01 5 20.08 0.00 4.48 2.45 0.07 72.92 05:53:01 6 16.71 0.00 4.44 3.75 0.07 75.04 05:53:01 7 25.12 0.00 4.95 2.75 0.07 67.12 05:54:01 all 15.65 0.00 1.30 1.45 0.06 81.54 05:54:01 0 17.95 0.00 1.79 1.12 0.07 79.08 05:54:01 1 12.52 0.00 1.17 10.23 0.07 76.01 05:54:01 2 17.58 0.00 1.40 0.07 0.05 80.90 05:54:01 3 16.47 0.00 1.22 0.02 0.05 82.24 05:54:01 4 13.03 0.00 1.04 0.02 0.05 85.87 05:54:01 5 12.58 0.00 1.10 0.00 0.07 86.25 05:54:01 6 13.15 0.00 1.14 0.12 0.07 85.53 05:54:01 7 21.88 0.00 1.52 0.03 0.07 76.50 05:55:01 all 12.30 0.00 2.90 3.33 0.09 81.38 05:55:01 0 10.75 0.00 3.02 4.06 0.08 82.09 05:55:01 1 16.04 0.00 3.67 9.86 0.13 70.30 05:55:01 2 11.25 0.00 4.07 1.62 0.08 82.97 05:55:01 3 11.14 0.00 2.18 2.70 0.08 83.89 05:55:01 4 9.74 0.00 2.13 0.32 0.07 87.74 05:55:01 5 8.95 0.00 1.58 0.03 0.08 89.34 05:55:01 6 14.48 0.00 2.78 0.72 0.07 81.95 05:55:01 7 16.08 0.00 3.83 7.35 0.12 72.62 05:56:01 all 2.42 0.00 0.81 0.13 0.04 96.60 05:56:01 0 2.46 0.00 0.80 0.05 0.03 96.66 05:56:01 1 3.51 0.00 0.95 0.08 0.05 95.41 05:56:01 2 2.66 0.00 0.82 0.10 0.03 96.39 05:56:01 3 1.99 0.00 0.74 0.60 0.05 96.63 05:56:01 4 1.55 0.00 0.60 0.10 0.03 97.71 05:56:01 5 1.66 0.00 0.80 0.02 0.05 97.47 05:56:01 6 3.36 0.00 0.80 0.07 0.03 95.74 05:56:01 7 2.15 0.00 0.95 0.03 0.03 96.83 05:57:01 all 7.28 0.00 0.59 4.75 0.02 87.36 05:57:01 0 0.57 0.00 0.42 0.03 0.03 98.95 05:57:01 1 2.13 0.00 0.36 3.98 0.02 93.51 05:57:01 2 0.63 0.00 0.25 0.00 0.00 99.12 05:57:01 3 0.92 0.00 0.43 28.63 0.02 70.00 05:57:01 4 0.23 0.00 0.25 0.15 0.00 99.37 05:57:01 5 29.69 0.00 1.65 1.57 0.05 67.03 05:57:01 6 20.16 0.00 0.83 3.35 0.05 75.60 05:57:01 7 3.95 0.00 0.55 0.30 0.02 95.18 Average: all 12.28 0.00 2.62 4.25 0.06 80.79 Average: 0 10.29 0.00 2.80 8.61 0.06 78.24 Average: 1 15.35 0.00 2.93 5.17 0.07 76.48 Average: 2 11.68 0.00 2.85 4.54 0.05 80.88 Average: 3 10.67 0.00 2.44 8.93 0.06 77.90 Average: 4 8.64 0.00 2.31 1.77 0.05 87.23 Average: 5 14.48 0.00 2.43 1.72 0.06 81.30 Average: 6 13.49 0.00 2.50 1.50 0.06 82.44 Average: 7 13.64 0.00 2.70 1.77 0.06 81.84