---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31588 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 17G 139G 11% / 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 910 21818 0 9438 30801 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:74:6b:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe74:6b08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:78:77:58 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::42:3dff:fe78:7758/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31588) 07/29/25 _x86_64_ (8 CPU) 15:51:21 LINUX RESTART (8 CPU) 15:52:02 tps rtps wtps bread/s bwrtn/s 15:53:08 114.66 3.45 111.22 55.06 73585.37 15:54:01 459.08 22.24 436.84 2584.27 290917.64 15:55:01 389.57 2.95 386.62 403.80 49452.02 15:56:01 157.96 0.30 157.66 50.26 17722.38 15:57:01 87.70 0.22 87.49 16.93 17243.72 15:58:01 5.92 0.00 5.92 0.00 228.10 15:59:01 15.16 0.05 15.11 4.40 720.28 16:00:01 67.24 1.27 65.97 89.45 1577.34 Average: 157.17 3.54 153.63 363.84 53247.65 15:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:08 29957296 31620228 2981924 9.05 75740 1891568 1442712 4.24 938468 1738724 231520 15:54:01 23033948 31624676 9905272 30.07 162336 8438168 1663084 4.89 1047016 8213756 1110904 15:55:01 20164456 28974784 12774764 38.78 178480 8641840 9932052 29.22 3954856 8071636 3052 15:56:01 19544456 28861560 13394764 40.67 204512 9070724 10022996 29.49 4159336 8424352 71332 15:57:01 18940264 28295516 13998956 42.50 220544 9090124 10688160 31.45 4747208 8438256 120 15:58:01 18917624 28277672 14021596 42.57 220644 9094408 10681176 31.43 4766976 8440676 388 15:59:01 19066716 28395628 13872504 42.12 220892 9068340 9824832 28.91 4661940 8406312 424 16:00:01 22346408 31541820 10592812 32.16 222496 8923936 1597052 4.70 1625712 8244676 27712 Average: 21496396 29698986 11442824 34.74 188206 8027388 6981508 20.54 3237689 7497298 180682 15:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:08 lo 1.14 1.14 0.14 0.14 0.00 0.00 0.00 0.00 15:53:08 ens3 101.44 67.19 1001.28 10.06 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 16.90 16.90 1.54 1.54 0.00 0.00 0.00 0.00 15:54:01 br-f7cc64e4610e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 3541.97 1892.77 69698.45 139.81 0.00 0.00 0.00 0.00 15:55:01 vethb870576 7.13 6.88 0.91 0.81 0.00 0.00 0.00 0.00 15:55:01 vethb7ff32c 141.51 140.24 16.09 34.25 0.00 0.00 0.00 0.00 15:55:01 veth0a24c92 2.57 3.03 0.35 0.36 0.00 0.00 0.00 0.00 15:55:01 veth759ef82 18.58 31.84 1.45 313.58 0.00 0.00 0.00 0.03 15:56:01 vethb870576 18.65 27.58 2.90 2.10 0.00 0.00 0.00 0.00 15:56:01 vethb7ff32c 6.33 9.33 1.39 0.72 0.00 0.00 0.00 0.00 15:56:01 veth0a24c92 3.23 4.78 0.54 0.37 0.00 0.00 0.00 0.00 15:56:01 veth759ef82 0.48 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:57:01 vethb870576 20.89 29.49 3.40 2.54 0.00 0.00 0.00 0.00 15:57:01 vethb7ff32c 744.02 743.59 80.62 167.59 0.00 0.00 0.00 0.01 15:57:01 veth0a24c92 4.62 6.16 0.87 0.77 0.00 0.00 0.00 0.00 15:57:01 veth759ef82 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:58:01 vethb870576 20.51 29.06 3.39 10.68 0.00 0.00 0.00 0.00 15:58:01 vethb7ff32c 6.60 9.45 1.55 0.72 0.00 0.00 0.00 0.00 15:58:01 veth0a24c92 3.37 4.93 0.55 0.41 0.00 0.00 0.00 0.00 15:58:01 veth759ef82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 vethb870576 18.80 27.70 2.91 2.13 0.00 0.00 0.00 0.00 15:59:01 vethb7ff32c 276.70 278.49 30.27 61.88 0.00 0.00 0.00 0.01 15:59:01 veth0a24c92 3.33 4.98 0.56 0.40 0.00 0.00 0.00 0.00 15:59:01 docker0 51.37 104.80 4.30 1380.06 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 29.66 29.66 2.68 2.68 0.00 0.00 0.00 0.00 16:00:01 ens3 3829.55 2124.55 66144.60 234.91 0.00 0.00 0.00 0.00 Average: docker0 6.43 13.11 0.54 172.62 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 435.50 236.72 8167.24 20.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31588) 07/29/25 _x86_64_ (8 CPU) 15:51:21 LINUX RESTART (8 CPU) 15:52:02 CPU %user %nice %system %iowait %steal %idle 15:53:08 all 7.05 0.00 0.48 5.92 2.86 83.68 15:53:08 0 0.28 0.00 0.15 29.91 2.05 67.62 15:53:08 1 3.73 0.00 0.25 0.01 6.06 89.94 15:53:08 2 5.73 0.00 0.38 0.06 3.15 90.68 15:53:08 3 4.13 0.00 0.25 0.19 3.01 92.42 15:53:08 4 12.71 0.00 0.95 7.26 3.03 76.05 15:53:08 5 9.31 0.00 0.63 0.19 2.38 87.49 15:53:08 6 18.00 0.00 1.05 9.78 3.01 68.16 15:53:08 7 2.40 0.00 0.23 0.03 0.00 97.34 15:54:01 all 23.61 0.00 10.85 7.65 0.10 57.79 15:54:01 0 24.60 0.00 10.87 6.25 0.10 58.18 15:54:01 1 23.31 0.00 11.80 1.10 0.10 63.69 15:54:01 2 20.90 0.00 11.51 23.94 0.14 43.52 15:54:01 3 25.60 0.00 10.12 5.87 0.10 58.31 15:54:01 4 24.40 0.00 11.12 1.25 0.10 63.14 15:54:01 5 23.02 0.00 10.25 3.92 0.10 62.71 15:54:01 6 21.74 0.00 12.07 18.69 0.10 47.40 15:54:01 7 25.29 0.00 9.09 0.31 0.10 65.22 15:55:01 all 37.48 0.00 5.07 2.62 0.10 54.73 15:55:01 0 38.56 0.00 4.58 1.59 0.10 55.17 15:55:01 1 40.69 0.00 5.10 2.56 0.12 51.54 15:55:01 2 33.97 0.00 4.82 0.84 0.10 60.28 15:55:01 3 31.75 0.00 5.23 6.40 0.10 56.52 15:55:01 4 32.24 0.00 4.72 2.32 0.10 60.62 15:55:01 5 43.68 0.00 5.66 0.64 0.12 49.91 15:55:01 6 43.03 0.00 5.18 4.08 0.12 47.59 15:55:01 7 35.93 0.00 5.24 2.51 0.10 56.23 15:56:01 all 6.21 0.00 1.57 0.65 0.06 91.51 15:56:01 0 6.37 0.00 1.71 0.12 0.07 91.73 15:56:01 1 9.54 0.00 2.23 0.20 0.05 87.98 15:56:01 2 5.67 0.00 1.19 0.02 0.07 93.06 15:56:01 3 6.41 0.00 1.82 0.37 0.05 91.35 15:56:01 4 5.63 0.00 1.46 3.57 0.05 89.30 15:56:01 5 5.56 0.00 1.32 0.12 0.05 92.95 15:56:01 6 4.00 0.00 1.24 0.02 0.07 94.68 15:56:01 7 6.46 0.00 1.65 0.85 0.05 90.98 15:57:01 all 12.02 0.00 2.21 0.39 0.06 85.32 15:57:01 0 11.93 0.00 2.19 0.08 0.05 85.74 15:57:01 1 13.86 0.00 3.03 0.02 0.07 83.03 15:57:01 2 11.47 0.00 1.75 0.02 0.05 86.71 15:57:01 3 9.50 0.00 2.32 0.29 0.05 87.85 15:57:01 4 14.86 0.00 2.82 2.10 0.05 80.17 15:57:01 5 13.10 0.00 2.01 0.00 0.07 84.82 15:57:01 6 12.43 0.00 1.59 0.05 0.03 85.90 15:57:01 7 8.98 0.00 1.99 0.60 0.08 88.34 15:58:01 all 1.90 0.00 0.31 0.03 0.05 97.71 15:58:01 0 2.07 0.00 0.45 0.00 0.05 97.43 15:58:01 1 2.90 0.00 0.28 0.02 0.05 96.76 15:58:01 2 1.35 0.00 0.30 0.00 0.05 98.30 15:58:01 3 0.93 0.00 0.38 0.12 0.05 98.51 15:58:01 4 1.89 0.00 0.22 0.00 0.03 97.86 15:58:01 5 1.84 0.00 0.28 0.00 0.05 97.83 15:58:01 6 1.72 0.00 0.27 0.00 0.07 97.95 15:58:01 7 2.55 0.00 0.27 0.05 0.05 97.08 15:59:01 all 2.16 0.00 0.66 0.04 0.05 97.09 15:59:01 0 1.42 0.00 0.69 0.02 0.05 97.83 15:59:01 1 1.97 0.00 0.89 0.07 0.05 97.02 15:59:01 2 4.30 0.00 0.50 0.00 0.05 95.15 15:59:01 3 1.69 0.00 0.50 0.18 0.05 97.57 15:59:01 4 1.59 0.00 0.43 0.00 0.03 97.94 15:59:01 5 2.80 0.00 0.96 0.02 0.07 96.16 15:59:01 6 1.64 0.00 0.50 0.05 0.03 97.78 15:59:01 7 1.87 0.00 0.82 0.02 0.03 97.26 16:00:01 all 5.55 0.00 0.68 0.19 0.03 93.55 16:00:01 0 6.19 0.00 0.83 0.03 0.02 92.92 16:00:01 1 1.15 0.00 0.77 1.03 0.03 97.01 16:00:01 2 0.92 0.00 0.33 0.07 0.02 98.66 16:00:01 3 0.65 0.00 0.48 0.10 0.03 98.73 16:00:01 4 0.92 0.00 0.52 0.02 0.03 98.51 16:00:01 5 0.72 0.00 0.35 0.00 0.03 98.89 16:00:01 6 17.12 0.00 0.95 0.13 0.05 81.74 16:00:01 7 16.73 0.00 1.19 0.07 0.03 81.98 Average: all 11.70 0.00 2.55 2.16 0.46 83.13 Average: 0 11.02 0.00 2.51 5.15 0.34 80.98 Average: 1 11.72 0.00 2.82 0.60 0.95 83.91 Average: 2 10.27 0.00 2.41 2.71 0.49 84.12 Average: 3 9.69 0.00 2.47 1.59 0.48 85.77 Average: 4 11.58 0.00 2.61 2.17 0.48 83.16 Average: 5 12.26 0.00 2.52 0.55 0.40 84.28 Average: 6 14.88 0.00 2.66 3.95 0.49 78.02 Average: 7 12.14 0.00 2.41 0.55 0.05 84.84