---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37724 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 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 879 23954 0 7333 30832 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:a8:b0:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fea8:b078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:1e:20:16 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::42:60ff:fe1e:2016/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37724) 08/14/25 _x86_64_ (8 CPU) 11:04:59 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 299.45 74.14 225.31 5313.16 109842.45 11:07:01 257.41 19.66 237.75 2281.49 96520.24 11:08:01 609.92 3.15 606.77 420.20 178731.81 11:09:01 14.76 0.00 14.76 0.00 434.86 11:10:01 7.17 0.02 7.15 0.13 143.58 11:11:01 125.68 0.22 125.46 32.93 16002.00 11:12:01 115.41 0.23 115.18 18.53 18936.71 11:13:01 7.56 0.00 7.56 0.00 184.21 11:14:01 26.56 0.08 26.48 15.46 429.53 11:15:01 57.97 1.82 56.16 94.12 2519.58 Average: 152.20 9.93 142.27 817.83 42381.23 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30325536 31684836 2613684 7.93 50420 1630724 1412312 4.16 861200 1488696 62628 11:07:01 25899312 31541944 7039908 21.37 114800 5709444 2383768 7.01 1071704 5487276 3420696 11:08:01 23970072 30617976 8969148 27.23 164452 6568028 6669472 19.62 2210612 6118644 224 11:09:01 23301360 29953844 9637860 29.26 165884 6573288 7591836 22.34 2915528 6072420 64 11:10:01 23301680 29951468 9637540 29.26 166064 6570600 7723236 22.72 2917744 6068516 176 11:11:01 22714160 29844560 10225060 31.04 185484 6989804 8089420 23.80 3077828 6441636 20684 11:12:01 22609400 29806152 10329820 31.36 203684 7023968 8063812 23.73 3179376 6434428 556 11:13:01 22597768 29795456 10341452 31.40 203816 7024528 8073836 23.76 3191396 6433552 420 11:14:01 22846340 29999084 10092880 30.64 204020 6985408 6654784 19.58 3006460 6386248 564 11:15:01 24469180 31516872 8470040 25.71 206036 6868492 1671096 4.92 1559696 6266612 16428 Average: 24203481 30471219 8735739 26.52 166466 6194428 5833357 17.16 2399154 5719803 352244 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 390.17 249.93 1065.41 76.92 0.00 0.00 0.00 0.00 11:06:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 1180.38 699.50 34248.68 62.06 0.00 0.00 0.00 0.00 11:07:01 lo 13.98 13.98 1.29 1.29 0.00 0.00 0.00 0.00 11:08:01 veth87c6f7f 19.10 23.51 1.57 319.09 0.00 0.00 0.00 0.03 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 veth856bf2e 1.67 1.72 0.17 0.18 0.00 0.00 0.00 0.00 11:08:01 veth84863c8 2.27 2.07 0.28 0.28 0.00 0.00 0.00 0.00 11:09:01 veth87c6f7f 0.28 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 veth856bf2e 11.05 9.48 1.29 1.39 0.00 0.00 0.00 0.00 11:09:01 veth84863c8 89.45 89.37 15.73 18.33 0.00 0.00 0.00 0.00 11:10:01 veth87c6f7f 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 veth856bf2e 13.78 9.23 1.18 1.30 0.00 0.00 0.00 0.00 11:10:01 veth84863c8 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 11:11:01 veth87c6f7f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 28.66 71.27 1.66 1090.55 0.00 0.00 0.00 0.00 11:11:01 veth856bf2e 15.65 10.81 1.59 1.60 0.00 0.00 0.00 0.00 11:11:01 veth84863c8 0.18 0.22 0.53 0.02 0.00 0.00 0.00 0.00 11:12:01 veth87c6f7f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 vethd1e91a7 1.93 1.70 0.29 0.38 0.00 0.00 0.00 0.00 11:12:01 docker0 29.43 37.89 3.08 294.56 0.00 0.00 0.00 0.00 11:12:01 veth856bf2e 15.88 11.16 1.68 1.65 0.00 0.00 0.00 0.00 11:13:01 veth87c6f7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 vethd1e91a7 4.32 3.60 0.63 0.69 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 veth856bf2e 16.48 11.95 1.88 1.77 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 veth856bf2e 13.83 9.18 1.16 1.30 0.00 0.00 0.00 0.00 11:14:01 veth84863c8 230.28 228.95 34.06 52.05 0.00 0.00 0.00 0.00 11:14:01 ens3 1883.52 1157.01 37991.19 210.48 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 43.83 34.13 70.21 17.53 0.00 0.00 0.00 0.00 11:15:01 lo 31.19 31.19 2.76 2.76 0.00 0.00 0.00 0.00 Average: docker0 5.81 10.91 0.47 138.49 0.00 0.00 0.00 0.00 Average: ens3 192.44 118.71 3805.52 22.76 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37724) 08/14/25 _x86_64_ (8 CPU) 11:04:59 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 7.11 0.00 1.15 4.76 0.04 86.95 11:06:01 0 9.39 0.00 1.00 1.47 0.03 88.10 11:06:01 1 15.09 0.00 1.24 2.64 0.05 80.98 11:06:01 2 9.42 0.00 0.97 0.58 0.03 88.99 11:06:01 3 3.16 0.00 0.92 1.84 0.03 94.04 11:06:01 4 4.25 0.00 0.85 1.32 0.03 93.54 11:06:01 5 4.43 0.00 1.25 6.67 0.05 87.59 11:06:01 6 6.10 0.00 0.89 0.38 0.05 92.58 11:06:01 7 5.02 0.00 2.03 23.18 0.05 69.72 11:07:01 all 14.78 0.00 4.12 6.34 0.05 74.70 11:07:01 0 18.20 0.00 4.11 6.09 0.05 71.54 11:07:01 1 13.12 0.00 4.07 2.46 0.07 80.29 11:07:01 2 29.06 0.00 5.08 3.84 0.08 61.94 11:07:01 3 9.65 0.00 3.89 3.10 0.03 83.33 11:07:01 4 10.48 0.00 3.20 0.84 0.03 85.46 11:07:01 5 7.71 0.00 3.97 7.44 0.03 80.85 11:07:01 6 21.64 0.00 4.69 3.55 0.07 70.05 11:07:01 7 8.36 0.00 4.00 23.45 0.03 64.15 11:08:01 all 17.61 0.00 4.95 12.59 0.08 64.77 11:08:01 0 14.18 0.00 7.70 42.00 0.08 36.04 11:08:01 1 18.54 0.00 4.87 10.29 0.07 66.23 11:08:01 2 17.09 0.00 4.33 14.53 0.08 63.96 11:08:01 3 21.16 0.00 4.77 9.63 0.09 64.36 11:08:01 4 16.17 0.00 4.33 5.40 0.08 74.02 11:08:01 5 16.23 0.00 4.19 13.49 0.09 66.01 11:08:01 6 17.07 0.00 4.07 2.45 0.08 76.33 11:08:01 7 20.49 0.00 5.35 3.10 0.07 70.99 11:09:01 all 13.19 0.00 1.06 0.05 0.05 85.65 11:09:01 0 14.24 0.00 1.19 0.00 0.07 84.51 11:09:01 1 7.26 0.00 0.55 0.00 0.03 92.15 11:09:01 2 12.08 0.00 1.31 0.03 0.05 86.53 11:09:01 3 10.42 0.00 0.72 0.03 0.07 88.76 11:09:01 4 16.38 0.00 1.38 0.23 0.07 81.93 11:09:01 5 20.85 0.00 1.24 0.00 0.03 77.88 11:09:01 6 9.01 0.00 0.77 0.02 0.03 90.17 11:09:01 7 15.27 0.00 1.29 0.03 0.05 83.36 11:10:01 all 0.98 0.00 0.20 0.05 0.04 98.72 11:10:01 0 1.02 0.00 0.18 0.03 0.05 98.72 11:10:01 1 0.90 0.00 0.33 0.00 0.03 98.73 11:10:01 2 1.05 0.00 0.22 0.10 0.05 98.58 11:10:01 3 1.85 0.00 0.13 0.02 0.03 97.96 11:10:01 4 0.63 0.00 0.18 0.30 0.03 98.85 11:10:01 5 0.53 0.00 0.10 0.00 0.02 99.35 11:10:01 6 0.40 0.00 0.17 0.02 0.05 99.36 11:10:01 7 1.47 0.00 0.30 0.00 0.05 98.18 11:11:01 all 4.66 0.00 1.11 0.68 0.04 93.51 11:11:01 0 4.19 0.00 1.12 0.00 0.05 94.64 11:11:01 1 3.12 0.00 1.37 2.18 0.05 93.28 11:11:01 2 4.11 0.00 1.05 1.42 0.05 93.37 11:11:01 3 5.34 0.00 1.20 0.23 0.03 93.19 11:11:01 4 5.72 0.00 0.94 0.17 0.03 93.14 11:11:01 5 5.31 0.00 1.09 0.52 0.03 93.05 11:11:01 6 4.37 0.00 0.75 0.18 0.05 94.65 11:11:01 7 5.08 0.00 1.37 0.72 0.05 92.78 11:12:01 all 8.07 0.00 1.86 0.93 0.06 89.09 11:12:01 0 6.24 0.00 2.29 0.07 0.08 91.32 11:12:01 1 7.14 0.00 1.64 0.05 0.05 91.12 11:12:01 2 8.66 0.00 1.62 2.31 0.05 87.35 11:12:01 3 7.89 0.00 2.06 0.43 0.05 89.57 11:12:01 4 6.81 0.00 1.36 2.71 0.07 89.06 11:12:01 5 12.42 0.00 2.31 1.42 0.08 83.76 11:12:01 6 7.26 0.00 1.83 0.15 0.05 90.70 11:12:01 7 8.13 0.00 1.74 0.27 0.05 89.81 11:13:01 all 2.33 0.00 0.47 0.02 0.04 97.13 11:13:01 0 1.60 0.00 0.48 0.02 0.05 97.85 11:13:01 1 3.47 0.00 0.48 0.00 0.03 96.01 11:13:01 2 2.99 0.00 0.85 0.02 0.03 96.11 11:13:01 3 1.74 0.00 0.22 0.00 0.02 98.03 11:13:01 4 1.22 0.00 0.94 0.02 0.05 97.77 11:13:01 5 2.84 0.00 0.20 0.12 0.03 96.81 11:13:01 6 2.46 0.00 0.32 0.00 0.05 97.17 11:13:01 7 2.34 0.00 0.28 0.00 0.05 97.33 11:14:01 all 1.31 0.00 0.43 0.11 0.04 98.12 11:14:01 0 1.30 0.00 0.48 0.02 0.03 98.16 11:14:01 1 1.82 0.00 0.53 0.32 0.05 97.28 11:14:01 2 1.27 0.00 0.33 0.20 0.03 98.16 11:14:01 3 0.90 0.00 0.33 0.03 0.05 98.68 11:14:01 4 1.45 0.00 0.45 0.02 0.05 98.03 11:14:01 5 0.83 0.00 0.40 0.23 0.02 98.51 11:14:01 6 1.04 0.00 0.49 0.05 0.05 98.38 11:14:01 7 1.90 0.00 0.37 0.02 0.02 97.70 11:15:01 all 7.72 0.00 0.67 0.22 0.03 91.36 11:15:01 0 19.11 0.00 0.89 0.20 0.03 79.77 11:15:01 1 12.88 0.00 0.77 0.08 0.02 86.25 11:15:01 2 4.07 0.00 0.63 0.07 0.02 95.22 11:15:01 3 2.88 0.00 0.65 0.92 0.02 95.53 11:15:01 4 2.28 0.00 0.45 0.07 0.02 97.19 11:15:01 5 0.78 0.00 0.47 0.30 0.03 98.41 11:15:01 6 3.69 0.00 0.62 0.03 0.05 95.61 11:15:01 7 16.06 0.00 0.93 0.07 0.03 82.91 Average: all 7.76 0.00 1.60 2.56 0.05 88.03 Average: 0 8.93 0.00 1.94 4.94 0.05 84.14 Average: 1 8.32 0.00 1.58 1.79 0.05 88.26 Average: 2 8.97 0.00 1.64 2.30 0.05 87.05 Average: 3 6.47 0.00 1.48 1.61 0.04 90.40 Average: 4 6.53 0.00 1.41 1.10 0.05 90.91 Average: 5 7.17 0.00 1.52 3.00 0.04 88.28 Average: 6 7.30 0.00 1.46 0.68 0.05 90.51 Average: 7 8.40 0.00 1.76 5.08 0.05 84.72