---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22316 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: 2799.996 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 870 24297 0 6998 30841 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:e9:b2:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee9:b23f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:c1:34:80 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:c5ff:fec1:3480/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22316) 06/19/25 _x86_64_ (8 CPU) 10:06:41 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 200.63 58.57 142.06 3664.99 76172.10 10:09:01 270.31 20.63 249.68 2283.51 134225.66 10:10:01 395.27 3.93 391.34 410.99 110690.96 10:11:01 161.37 0.23 161.14 31.33 41134.34 10:12:01 204.07 0.22 203.85 10.26 50178.97 10:13:01 8.13 0.00 8.13 0.00 192.07 10:14:01 61.76 0.73 61.02 43.73 1197.13 Average: 185.95 12.04 173.91 920.65 59118.33 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30198680 31727504 2740540 8.32 67112 1772788 1383008 4.07 819744 1631280 162284 10:09:01 25481988 31603080 7457232 22.64 141292 6087000 2106744 6.20 1044116 5862936 1856852 10:10:01 24818116 31074252 8121104 24.65 150792 6209148 6271624 18.45 1699456 5804636 3352 10:11:01 23233232 29748892 9705988 29.47 172140 6430476 8124300 23.90 3143416 5906072 96 10:12:01 22774776 29626056 10164444 30.86 200572 6706068 8353144 24.58 3348600 6116748 2300 10:13:01 22767308 29620148 10171912 30.88 200684 6707312 8339676 24.54 3358392 6115892 408 10:14:01 24887076 31576396 8052144 24.45 201556 6535896 1642804 4.83 1500684 5927572 11336 Average: 24880168 30710904 8059052 24.47 162021 5778384 5174471 15.22 2130630 5337877 290947 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 504.23 316.71 1613.14 71.63 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 13.53 13.53 1.25 1.25 0.00 0.00 0.00 0.00 10:09:01 ens3 1233.66 688.64 32264.68 57.90 0.00 0.00 0.00 0.00 10:10:01 veth956fecc 1.82 1.98 0.18 0.19 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 vethf00dce3 1.65 2.10 0.17 0.20 0.00 0.00 0.00 0.00 10:10:01 veth92c1cbe 0.57 0.73 0.04 0.04 0.00 0.00 0.00 0.00 10:11:01 veth956fecc 6.50 8.83 0.97 1.14 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 vethf00dce3 14.38 14.01 2.05 1.90 0.00 0.00 0.00 0.00 10:11:01 veth92c1cbe 3.75 3.17 0.44 0.40 0.00 0.00 0.00 0.00 10:12:01 veth956fecc 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 10:12:01 docker0 115.41 174.54 7.69 1348.06 0.00 0.00 0.00 0.00 10:12:01 vethf00dce3 14.90 10.60 1.35 1.59 0.00 0.00 0.00 0.00 10:12:01 veth92c1cbe 4.38 5.80 0.87 0.66 0.00 0.00 0.00 0.00 10:13:01 veth956fecc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 vethf00dce3 15.06 10.70 1.29 1.55 0.00 0.00 0.00 0.00 10:13:01 veth92c1cbe 3.88 5.40 0.68 0.48 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 27.36 27.36 2.44 2.44 0.00 0.00 0.00 0.00 10:14:01 ens3 2117.01 1260.79 36529.46 183.43 0.00 0.00 0.00 0.00 Average: docker0 16.49 24.93 1.10 192.55 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 299.83 178.59 5208.17 26.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22316) 06/19/25 _x86_64_ (8 CPU) 10:06:41 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 10.12 0.00 1.26 4.66 0.05 83.91 10:08:01 0 10.53 0.00 1.52 3.38 0.05 84.52 10:08:01 1 12.25 0.00 1.38 4.05 0.05 82.26 10:08:01 2 22.56 0.00 1.47 2.36 0.05 73.57 10:08:01 3 10.81 0.00 1.96 2.56 0.05 84.63 10:08:01 4 5.96 0.00 0.99 6.24 0.07 86.74 10:08:01 5 2.78 0.00 0.72 13.28 0.03 83.19 10:08:01 6 7.90 0.00 1.12 4.78 0.05 86.15 10:08:01 7 8.17 0.00 0.82 0.68 0.05 90.27 10:09:01 all 19.93 0.00 7.21 6.62 0.53 65.71 10:09:01 0 14.11 0.00 6.72 1.81 0.39 76.97 10:09:01 1 19.50 0.00 8.21 8.21 0.09 63.99 10:09:01 2 16.87 0.00 6.99 3.97 0.22 71.94 10:09:01 3 13.69 0.00 5.90 2.88 0.09 77.43 10:09:01 4 18.31 0.00 7.31 13.44 0.14 60.81 10:09:01 5 23.77 0.00 8.11 15.86 0.85 51.41 10:09:01 6 42.26 0.00 7.97 6.36 2.34 41.08 10:09:01 7 12.27 0.00 6.90 2.50 0.08 78.25 10:10:01 all 6.39 0.00 2.49 16.23 0.10 74.79 10:10:01 0 6.79 0.00 2.89 18.80 0.10 71.42 10:10:01 1 7.82 0.00 2.54 12.42 0.08 77.13 10:10:01 2 5.11 0.00 1.93 4.82 0.10 88.04 10:10:01 3 6.14 0.00 3.70 24.24 0.15 65.77 10:10:01 4 6.73 0.00 2.23 8.12 0.08 82.84 10:10:01 5 5.59 0.00 2.12 44.18 0.08 48.03 10:10:01 6 5.60 0.00 2.00 4.68 0.10 87.62 10:10:01 7 7.35 0.00 2.44 12.62 0.12 77.48 10:11:01 all 28.21 0.00 3.97 12.09 0.13 55.59 10:11:01 0 25.67 0.00 4.16 35.14 0.12 34.92 10:11:01 1 23.76 0.00 3.50 8.89 0.12 63.74 10:11:01 2 32.28 0.00 4.15 3.65 0.13 59.78 10:11:01 3 36.21 0.00 5.25 11.30 0.13 47.10 10:11:01 4 24.68 0.00 3.72 17.85 0.13 53.61 10:11:01 5 26.16 0.00 3.40 15.13 0.13 55.17 10:11:01 6 28.61 0.00 3.51 2.08 0.14 65.67 10:11:01 7 28.33 0.00 4.08 2.74 0.13 64.72 10:12:01 all 12.51 0.00 2.88 2.27 0.08 82.26 10:12:01 0 13.49 0.00 2.84 2.51 0.08 81.08 10:12:01 1 8.92 0.00 2.97 0.50 0.08 87.53 10:12:01 2 9.50 0.00 2.77 9.76 0.08 77.88 10:12:01 3 14.51 0.00 3.19 0.12 0.07 82.11 10:12:01 4 19.91 0.00 2.46 0.69 0.07 76.87 10:12:01 5 10.94 0.00 3.77 3.75 0.08 81.46 10:12:01 6 11.81 0.00 2.56 0.15 0.08 85.40 10:12:01 7 10.94 0.00 2.55 0.69 0.07 85.76 10:13:01 all 1.32 0.00 0.29 0.03 0.03 98.33 10:13:01 0 1.17 0.00 0.22 0.12 0.03 98.46 10:13:01 1 0.47 0.00 0.15 0.00 0.03 99.35 10:13:01 2 1.17 0.00 0.20 0.00 0.02 98.62 10:13:01 3 1.42 0.00 0.27 0.05 0.03 98.23 10:13:01 4 1.65 0.00 0.45 0.00 0.03 97.86 10:13:01 5 1.37 0.00 0.37 0.00 0.05 98.21 10:13:01 6 1.77 0.00 0.20 0.00 0.02 98.02 10:13:01 7 1.56 0.00 0.48 0.02 0.07 97.88 10:14:01 all 2.62 0.00 0.78 0.10 0.03 96.47 10:14:01 0 2.49 0.00 0.70 0.45 0.05 96.31 10:14:01 1 1.64 0.00 0.67 0.00 0.02 97.68 10:14:01 2 1.86 0.00 0.85 0.02 0.03 97.24 10:14:01 3 5.84 0.00 0.69 0.03 0.03 93.41 10:14:01 4 4.12 0.00 1.02 0.07 0.05 94.75 10:14:01 5 1.44 0.00 0.67 0.05 0.02 97.82 10:14:01 6 1.72 0.00 0.87 0.08 0.03 97.30 10:14:01 7 1.89 0.00 0.77 0.07 0.03 97.24 Average: all 11.42 0.00 2.62 5.98 0.13 79.85 Average: 0 10.56 0.00 2.69 8.92 0.12 77.72 Average: 1 10.29 0.00 2.58 4.74 0.07 82.32 Average: 2 12.64 0.00 2.50 3.49 0.09 81.28 Average: 3 12.63 0.00 2.97 5.89 0.08 78.43 Average: 4 11.44 0.00 2.47 6.45 0.08 79.56 Average: 5 9.98 0.00 2.61 13.11 0.16 74.13 Average: 6 13.79 0.00 2.52 2.53 0.36 80.80 Average: 7 10.06 0.00 2.57 2.75 0.08 84.54