---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4364 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 712K 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 883 23302 0 7981 30828 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:32:3e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe32:3ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:38:57:78 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:e0ff:fe38:5778/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4364) 10/22/25 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 318.15 57.72 260.42 3657.26 50741.28 08:06:01 245.44 19.30 226.15 2278.69 114341.21 08:07:01 497.80 2.60 495.20 391.00 134528.78 08:08:01 50.21 0.15 50.06 19.60 32212.50 08:09:01 156.89 7.25 149.64 1325.77 42457.87 08:10:01 87.39 0.65 86.74 25.86 35174.67 08:11:01 6.92 0.00 6.92 0.00 334.34 08:12:01 18.83 0.10 18.73 15.46 450.99 08:13:01 64.84 1.80 63.04 93.98 2234.69 Average: 160.72 9.95 150.77 867.73 45829.08 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30176652 31708580 2762568 8.39 68028 1776564 1414636 4.16 845348 1633608 131260 08:06:01 24825568 31594836 8113652 24.63 140972 6717832 2179384 6.41 1057328 6493240 2614476 08:07:01 23612648 30866472 9326572 28.31 161960 7155908 6976804 20.53 1925796 6740772 52844 08:08:01 22400548 29661544 10538672 31.99 163632 7166688 8610116 25.33 3225568 6640136 524 08:09:01 21815184 29565332 11124036 33.77 186676 7587076 9099544 26.77 3421776 6966520 103848 08:10:01 21563116 29426244 11376104 34.54 196468 7678948 8992696 26.46 3892280 6740880 4836 08:11:01 21446856 29314448 11492364 34.89 196648 7682912 9124524 26.85 4003216 6743940 916 08:12:01 21996900 29815440 10942320 33.22 196928 7641948 7220288 21.24 3527116 6694428 360 08:13:01 23890944 31597696 9048276 27.47 198688 7517100 1642792 4.83 1835888 6550072 13716 Average: 23525380 30394510 9413840 28.58 167778 6769442 6140087 18.07 2637146 6133733 324753 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 08:05:01 ens3 384.09 260.09 1639.45 76.72 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.86 13.86 1.27 1.27 0.00 0.00 0.00 0.00 08:06:01 ens3 1279.85 722.90 42081.81 60.36 0.00 0.00 0.00 0.00 08:07:01 vethb457449 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 veth1c1c0df 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 08:07:01 vethcd3fadf 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 08:07:01 br-9eaed8d02477 11.06 18.10 0.88 325.57 0.00 0.00 0.00 0.00 08:08:01 vethb457449 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 veth1c1c0df 91.52 91.07 16.00 18.59 0.00 0.00 0.00 0.00 08:08:01 vethcd3fadf 10.30 10.66 2.02 1.41 0.00 0.00 0.00 0.00 08:08:01 br-9eaed8d02477 0.42 0.38 0.04 0.03 0.00 0.00 0.00 0.00 08:09:01 vethb457449 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth1c1c0df 0.33 0.27 0.55 0.02 0.00 0.00 0.00 0.00 08:09:01 vethcd3fadf 6.39 9.31 1.48 0.71 0.00 0.00 0.00 0.00 08:09:01 br-9eaed8d02477 0.63 0.50 0.04 0.03 0.00 0.00 0.00 0.00 08:10:01 vethb457449 0.22 0.32 0.04 0.03 0.00 0.00 0.00 0.00 08:10:01 veth1c1c0df 69.27 69.14 15.34 28.09 0.00 0.00 0.00 0.00 08:10:01 vethcd3fadf 252.51 254.32 31.89 87.59 0.00 0.00 0.00 0.01 08:10:01 br-9eaed8d02477 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethb457449 0.50 0.67 0.12 0.09 0.00 0.00 0.00 0.00 08:11:01 veth1c1c0df 219.78 219.90 31.92 91.14 0.00 0.00 0.00 0.01 08:11:01 vethcd3fadf 155.32 157.81 18.96 56.34 0.00 0.00 0.00 0.00 08:11:01 br-9eaed8d02477 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 vethb457449 0.07 0.48 0.00 0.03 0.00 0.00 0.00 0.00 08:12:01 veth1c1c0df 0.48 0.95 0.59 0.07 0.00 0.00 0.00 0.00 08:12:01 vethcd3fadf 116.71 119.71 13.29 40.24 0.00 0.00 0.00 0.00 08:12:01 br-9eaed8d02477 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 33.66 52.59 3.44 1394.38 0.00 0.00 0.00 0.00 08:13:01 lo 29.23 29.23 2.61 2.61 0.00 0.00 0.00 0.00 08:13:01 ens3 1848.36 1110.21 46430.13 168.66 0.00 0.00 0.00 0.00 Average: docker0 3.74 5.84 0.38 154.86 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 202.13 122.11 5148.80 18.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4364) 10/22/25 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.28 0.00 1.08 5.80 0.05 82.80 08:05:01 0 8.79 0.00 0.77 0.48 0.03 89.93 08:05:01 1 7.75 0.00 0.70 0.49 0.05 91.02 08:05:01 2 5.24 0.00 0.77 0.94 0.02 93.04 08:05:01 3 2.22 0.00 0.72 0.30 0.03 96.73 08:05:01 4 30.90 0.00 2.09 5.52 0.08 61.41 08:05:01 5 16.27 0.00 1.34 12.56 0.05 69.79 08:05:01 6 7.10 0.00 0.69 0.32 0.07 91.83 08:05:01 7 3.94 0.00 1.54 25.84 0.05 68.62 08:06:01 all 18.15 0.00 6.54 13.20 0.12 61.99 08:06:01 0 16.44 0.00 5.62 6.63 0.12 71.19 08:06:01 1 16.20 0.00 6.79 8.72 0.10 68.18 08:06:01 2 18.19 0.00 5.50 38.01 0.12 38.18 08:06:01 3 15.34 0.00 5.71 10.80 0.08 68.06 08:06:01 4 26.64 0.00 7.77 2.65 0.13 62.81 08:06:01 5 19.08 0.00 7.10 7.37 0.14 66.31 08:06:01 6 14.25 0.00 7.42 5.42 0.12 72.79 08:06:01 7 19.04 0.00 6.42 26.01 0.14 48.39 08:07:01 all 8.94 0.00 2.70 14.78 0.08 73.50 08:07:01 0 7.57 0.00 2.67 3.74 0.07 85.95 08:07:01 1 8.70 0.00 2.60 7.17 0.07 81.46 08:07:01 2 9.91 0.00 2.44 18.87 0.05 68.73 08:07:01 3 8.81 0.00 3.31 33.93 0.08 53.86 08:07:01 4 9.25 0.00 2.91 1.25 0.05 86.54 08:07:01 5 8.86 0.00 3.02 26.98 0.18 60.96 08:07:01 6 9.73 0.00 2.57 12.50 0.08 75.12 08:07:01 7 8.65 0.00 2.11 13.89 0.07 75.28 08:08:01 all 24.71 0.00 2.18 2.72 0.10 70.29 08:08:01 0 20.38 0.00 1.79 1.73 0.08 76.01 08:08:01 1 20.30 0.00 1.97 1.15 0.08 76.50 08:08:01 2 31.20 0.00 2.62 11.77 0.15 54.26 08:08:01 3 23.25 0.00 2.07 0.35 0.10 74.23 08:08:01 4 22.76 0.00 2.05 0.40 0.10 74.69 08:08:01 5 29.35 0.00 2.30 4.37 0.13 63.84 08:08:01 6 26.44 0.00 2.38 0.79 0.10 70.29 08:08:01 7 24.07 0.00 2.19 1.21 0.08 72.45 08:09:01 all 4.45 0.00 1.39 9.63 0.08 84.44 08:09:01 0 7.61 0.00 1.65 6.11 0.08 84.54 08:09:01 1 3.00 0.00 1.42 3.72 0.08 91.78 08:09:01 2 2.12 0.00 1.40 24.30 0.08 72.10 08:09:01 3 3.52 0.00 1.13 14.62 0.07 80.66 08:09:01 4 3.99 0.00 1.38 3.49 0.07 91.07 08:09:01 5 4.28 0.00 1.15 3.69 0.08 90.80 08:09:01 6 8.25 0.00 0.98 2.28 0.07 88.41 08:09:01 7 2.87 0.00 2.07 18.84 0.12 76.09 08:10:01 all 10.34 0.00 1.55 5.19 0.06 82.85 08:10:01 0 9.70 0.00 1.15 3.24 0.05 85.85 08:10:01 1 8.55 0.00 1.17 0.00 0.05 90.22 08:10:01 2 15.28 0.00 1.73 0.74 0.05 82.21 08:10:01 3 8.57 0.00 1.44 16.08 0.07 73.85 08:10:01 4 8.11 0.00 1.67 2.68 0.07 87.47 08:10:01 5 10.17 0.00 1.66 2.88 0.07 85.22 08:10:01 6 13.58 0.00 1.91 0.25 0.08 84.18 08:10:01 7 8.73 0.00 1.65 15.71 0.07 73.85 08:11:01 all 4.03 0.00 0.66 0.08 0.07 95.16 08:11:01 0 4.46 0.00 0.65 0.03 0.07 94.79 08:11:01 1 4.08 0.00 0.47 0.00 0.08 95.37 08:11:01 2 3.79 0.00 0.53 0.02 0.05 95.61 08:11:01 3 3.54 0.00 0.45 0.02 0.07 95.92 08:11:01 4 3.64 0.00 0.55 0.03 0.08 95.69 08:11:01 5 4.55 0.00 0.84 0.44 0.07 94.11 08:11:01 6 4.58 0.00 1.07 0.13 0.08 94.13 08:11:01 7 3.60 0.00 0.70 0.02 0.08 95.60 08:12:01 all 2.30 0.00 0.68 0.64 0.07 96.31 08:12:01 0 1.86 0.00 0.55 0.57 0.08 96.94 08:12:01 1 2.83 0.00 0.64 0.12 0.07 96.35 08:12:01 2 2.48 0.00 0.50 0.02 0.05 96.95 08:12:01 3 2.84 0.00 0.96 1.09 0.08 95.03 08:12:01 4 2.82 0.00 0.70 0.12 0.03 96.33 08:12:01 5 1.89 0.00 0.60 2.51 0.07 94.93 08:12:01 6 1.59 0.00 0.85 0.27 0.05 97.24 08:12:01 7 2.12 0.00 0.64 0.37 0.05 96.82 08:13:01 all 6.99 0.00 0.71 2.11 0.04 90.16 08:13:01 0 0.80 0.00 0.48 0.05 0.03 98.63 08:13:01 1 2.93 0.00 0.62 0.15 0.05 96.25 08:13:01 2 4.05 0.00 0.75 0.37 0.02 94.81 08:13:01 3 15.21 0.00 0.70 0.13 0.03 83.92 08:13:01 4 3.87 0.00 0.58 0.02 0.03 95.50 08:13:01 5 3.91 0.00 0.74 13.08 0.05 82.22 08:13:01 6 0.43 0.00 0.52 0.42 0.02 98.61 08:13:01 7 24.79 0.00 1.28 2.74 0.07 71.13 Average: all 10.00 0.00 1.94 6.01 0.07 81.98 Average: 0 8.61 0.00 1.70 2.51 0.07 87.11 Average: 1 8.25 0.00 1.82 2.38 0.07 87.48 Average: 2 10.23 0.00 1.80 10.52 0.07 77.39 Average: 3 9.26 0.00 1.83 8.58 0.07 80.27 Average: 4 12.41 0.00 2.18 1.80 0.07 83.54 Average: 5 10.91 0.00 2.08 8.21 0.09 78.72 Average: 6 9.53 0.00 2.03 2.48 0.07 85.88 Average: 7 10.84 0.00 2.06 11.61 0.08 75.41