---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30082 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 16G 140G 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 891 23241 0 8034 30820 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:4f:56:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe4f:566b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:48:cf:0e 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:a9ff:fe48:cf0e/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-30082) 07/23/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 239.59 19.81 219.78 2339.34 89692.78 13:36:01 574.17 2.85 571.32 422.60 166784.47 13:37:01 28.98 0.18 28.79 21.05 21585.88 13:38:01 230.69 0.22 230.48 16.13 53406.03 13:39:01 80.70 0.80 79.90 41.19 21906.48 Average: 230.80 4.77 226.03 567.99 70668.59 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24966272 31563316 7972948 24.21 126388 6600748 2266152 6.67 1067428 6377596 3152280 13:36:01 22765740 30153408 10173480 30.89 162728 7293316 8038164 23.65 2685708 6812284 1180 13:37:01 22113708 29536384 10825512 32.87 171084 7313572 9139224 26.89 3366048 6765048 26148 13:38:01 21405764 29322724 11533456 35.01 205044 7727580 9433552 27.76 3655892 7127972 3248 13:39:01 23834644 31584468 9104576 27.64 205960 7554572 1594804 4.69 1523448 6917768 11072 Average: 23017226 30432060 9921994 30.12 174241 7297958 6094379 17.93 2459705 6800134 638786 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.93 14.93 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 ens3 1506.47 877.52 43887.87 71.57 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth78af5f0 51.67 61.21 4.10 314.07 0.00 0.00 0.00 0.03 13:36:01 br-149b653b7709 51.87 60.96 3.40 314.06 0.00 0.00 0.00 0.00 13:36:01 vetha8d1339 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vethdd7d7c6 91.68 91.32 15.58 18.59 0.00 0.00 0.00 0.00 13:37:01 veth78af5f0 0.28 0.38 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 br-149b653b7709 0.57 0.63 0.05 0.04 0.00 0.00 0.00 0.00 13:37:01 vetha8d1339 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethdd7d7c6 0.15 0.27 0.43 0.02 0.00 0.00 0.00 0.00 13:38:01 veth78af5f0 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 br-149b653b7709 0.40 0.17 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 vetha8d1339 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethdd7d7c6 75.09 74.55 14.31 20.14 0.00 0.00 0.00 0.00 13:39:01 lo 26.56 26.56 2.42 2.42 0.00 0.00 0.00 0.00 13:39:01 ens3 2154.86 1320.11 47515.19 174.61 0.00 0.00 0.00 0.00 13:39:01 docker0 59.81 100.07 4.69 1343.93 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 356.81 213.20 9291.29 20.10 0.00 0.00 0.00 0.00 Average: docker0 11.96 20.01 0.94 268.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30082) 07/23/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.96 0.00 5.58 4.66 0.05 71.74 13:35:01 0 11.43 0.00 4.68 6.28 0.07 77.55 13:35:01 1 12.04 0.00 5.25 1.12 0.03 81.55 13:35:01 2 13.47 0.00 4.48 1.64 0.05 80.35 13:35:01 3 10.81 0.00 5.72 6.27 0.03 77.16 13:35:01 4 18.75 0.00 5.09 1.29 0.05 74.81 13:35:01 5 33.19 0.00 7.07 2.11 0.07 57.56 13:35:01 6 31.51 0.00 6.55 8.87 0.08 52.99 13:35:01 7 12.64 0.00 5.84 9.81 0.05 71.66 13:36:01 all 22.18 0.00 5.05 7.88 0.07 64.82 13:36:01 0 18.26 0.00 4.73 2.22 0.05 74.74 13:36:01 1 23.87 0.00 4.65 1.57 0.07 69.84 13:36:01 2 25.70 0.00 6.97 36.05 0.12 31.16 13:36:01 3 27.16 0.00 5.07 1.11 0.07 66.59 13:36:01 4 17.35 0.00 4.54 4.64 0.07 73.40 13:36:01 5 21.19 0.00 4.94 3.02 0.07 70.78 13:36:01 6 23.04 0.00 5.15 3.00 0.05 68.76 13:36:01 7 20.89 0.00 4.35 11.65 0.08 63.02 13:37:01 all 12.01 0.00 1.02 0.87 0.07 86.02 13:37:01 0 10.09 0.00 1.00 0.05 0.07 88.79 13:37:01 1 15.90 0.00 1.18 0.02 0.07 82.83 13:37:01 2 9.08 0.00 0.98 0.05 0.07 89.82 13:37:01 3 12.66 0.00 1.29 0.02 0.07 85.97 13:37:01 4 10.86 0.00 0.80 0.23 0.05 88.06 13:37:01 5 13.66 0.00 1.19 0.77 0.08 84.31 13:37:01 6 12.63 0.00 0.92 5.83 0.08 80.54 13:37:01 7 11.23 0.00 0.82 0.02 0.08 87.85 13:38:01 all 11.10 0.00 2.45 3.50 0.07 82.88 13:38:01 0 10.72 0.00 3.36 7.35 0.08 78.49 13:38:01 1 10.11 0.00 2.03 0.85 0.07 86.94 13:38:01 2 9.42 0.00 2.31 0.92 0.07 87.28 13:38:01 3 11.10 0.00 2.33 2.23 0.05 84.28 13:38:01 4 16.28 0.00 2.92 0.66 0.07 80.07 13:38:01 5 16.80 0.00 2.57 0.52 0.07 80.04 13:38:01 6 6.29 0.00 2.38 15.31 0.07 75.96 13:38:01 7 8.09 0.00 1.76 0.15 0.05 89.94 13:39:01 all 2.91 0.00 0.85 1.02 0.05 95.17 13:39:01 0 1.82 0.00 0.82 1.50 0.03 95.82 13:39:01 1 2.76 0.00 0.89 0.12 0.05 96.19 13:39:01 2 2.57 0.00 0.84 0.18 0.05 96.36 13:39:01 3 3.61 0.00 0.82 0.12 0.05 95.40 13:39:01 4 1.95 0.00 0.92 0.52 0.05 96.56 13:39:01 5 1.62 0.00 0.65 5.46 0.05 92.22 13:39:01 6 5.10 0.00 1.05 0.22 0.05 93.58 13:39:01 7 3.84 0.00 0.79 0.07 0.05 95.26 Average: all 13.22 0.00 2.98 3.58 0.06 80.16 Average: 0 10.46 0.00 2.91 3.47 0.06 83.10 Average: 1 12.93 0.00 2.80 0.74 0.06 83.47 Average: 2 12.03 0.00 3.11 7.71 0.07 77.08 Average: 3 13.06 0.00 3.04 1.94 0.05 81.91 Average: 4 13.02 0.00 2.85 1.47 0.06 82.60 Average: 5 17.26 0.00 3.28 2.38 0.07 77.02 Average: 6 15.67 0.00 3.20 6.64 0.07 74.42 Average: 7 11.30 0.00 2.70 4.31 0.06 81.62