---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23203 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 14G 142G 9% / 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 869 25167 0 6130 30843 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:dc:0c:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fedc:c2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:9b:65:81 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::42:1bff:fe9b:6581/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23203) 06/23/25 _x86_64_ (8 CPU) 13:02:27 LINUX RESTART (8 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 191.83 29.08 162.76 969.97 14044.99 13:05:01 191.47 24.14 167.33 1865.38 28627.92 13:06:01 196.20 2.87 193.33 372.07 104973.57 13:07:01 158.09 0.07 158.02 6.53 89315.11 13:08:01 88.89 0.10 88.79 14.00 46250.42 Average: 165.30 11.25 154.05 645.63 56641.47 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30146328 31700564 2792892 8.48 69384 1796680 1400556 4.12 857236 1654056 146832 13:05:01 27854324 30560384 5084896 15.44 93444 2894392 2318972 6.82 2448836 2288996 600912 13:06:01 25535812 30202744 7403408 22.48 104512 4794708 2584748 7.60 3158208 3823912 204 13:07:01 24764536 30191256 8174684 24.82 109744 5525744 2596932 7.64 3451992 4275108 632 13:08:01 25847916 31649500 7091304 21.53 119344 5870112 1373940 4.04 2144068 4475800 12464 Average: 26829783 30860890 6109437 18.55 99286 4176327 2055030 6.05 2412068 3303574 152209 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 349.44 242.86 1243.38 48.84 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:05:01 ens3 1151.10 820.96 6541.33 211.33 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:06:01 ens3 537.29 406.15 3261.08 107.87 0.00 0.00 0.00 0.00 13:06:01 docker0 6.38 22.06 0.39 93.89 0.00 0.00 0.00 0.00 13:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:07:01 ens3 1320.51 1353.97 1102.71 8946.85 0.00 0.00 0.00 0.00 13:07:01 docker0 158.61 187.17 8.59 989.67 0.00 0.00 0.00 0.00 13:07:01 lo 12.86 12.86 1.16 1.16 0.00 0.00 0.00 0.00 13:08:01 ens3 626.38 594.15 622.17 3706.43 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 15.46 15.46 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 796.96 683.62 2554.27 2604.18 0.00 0.00 0.00 0.00 Average: docker0 33.00 41.84 1.80 216.71 0.00 0.00 0.00 0.00 Average: lo 6.61 6.61 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23203) 06/23/25 _x86_64_ (8 CPU) 13:02:27 LINUX RESTART (8 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 9.51 0.00 0.85 2.71 0.04 86.89 13:04:01 0 18.85 0.00 1.02 0.78 0.05 79.30 13:04:01 1 2.72 0.00 0.38 0.07 0.02 96.82 13:04:01 2 2.92 0.00 0.80 13.59 0.03 82.65 13:04:01 3 9.74 0.00 0.82 2.06 0.07 87.32 13:04:01 4 5.04 0.00 0.94 2.29 0.02 91.71 13:04:01 5 8.12 0.00 0.64 0.37 0.03 90.84 13:04:01 6 1.62 0.00 0.53 1.37 0.00 96.48 13:04:01 7 27.08 0.00 1.65 1.20 0.07 70.00 13:05:01 all 22.10 0.00 1.83 0.94 0.08 75.05 13:05:01 0 39.64 0.00 1.65 0.17 0.10 58.44 13:05:01 1 19.65 0.00 1.37 1.43 0.05 77.50 13:05:01 2 15.09 0.00 2.79 1.91 0.08 80.12 13:05:01 3 21.30 0.00 2.59 0.74 0.08 75.28 13:05:01 4 16.81 0.00 1.44 1.58 0.08 80.09 13:05:01 5 19.43 0.00 0.93 0.18 0.08 79.37 13:05:01 6 16.62 0.00 2.14 1.49 0.08 79.66 13:05:01 7 28.18 0.00 1.70 0.05 0.08 69.98 13:06:01 all 17.50 0.00 2.42 3.80 0.07 76.21 13:06:01 0 21.51 0.00 2.31 1.58 0.07 74.53 13:06:01 1 12.02 0.00 2.18 0.55 0.05 85.20 13:06:01 2 23.84 0.00 2.15 7.67 0.08 66.26 13:06:01 3 13.47 0.00 1.88 3.83 0.08 80.73 13:06:01 4 12.96 0.00 2.80 10.26 0.05 73.93 13:06:01 5 16.45 0.00 1.88 4.28 0.05 77.34 13:06:01 6 24.33 0.00 3.80 0.55 0.08 71.23 13:06:01 7 15.45 0.00 2.30 1.66 0.08 80.52 13:07:01 all 14.63 0.00 2.46 2.65 0.08 80.17 13:07:01 0 13.98 0.00 1.80 8.51 0.08 75.63 13:07:01 1 16.77 0.00 2.57 1.07 0.10 79.49 13:07:01 2 16.42 0.00 4.68 10.82 0.10 67.98 13:07:01 3 16.89 0.00 2.24 0.34 0.08 80.45 13:07:01 4 13.18 0.00 2.17 0.15 0.07 84.44 13:07:01 5 14.77 0.00 2.24 0.19 0.10 82.71 13:07:01 6 15.58 0.00 2.14 0.13 0.08 82.06 13:07:01 7 9.50 0.00 1.87 0.08 0.07 88.48 13:08:01 all 20.81 0.00 4.42 1.17 0.09 73.52 13:08:01 0 21.48 0.00 6.52 1.93 0.10 69.97 13:08:01 1 17.10 0.00 3.02 1.09 0.08 78.71 13:08:01 2 26.63 0.00 1.48 0.96 0.08 70.85 13:08:01 3 23.10 0.00 4.60 0.59 0.10 71.61 13:08:01 4 12.85 0.00 3.55 0.00 0.07 83.53 13:08:01 5 18.87 0.00 3.91 0.02 0.07 77.13 13:08:01 6 22.71 0.00 3.89 3.62 0.08 69.69 13:08:01 7 23.72 0.00 8.44 1.10 0.10 66.64 Average: all 16.91 0.00 2.39 2.26 0.07 78.37 Average: 0 23.11 0.00 2.66 2.59 0.08 71.57 Average: 1 13.65 0.00 1.90 0.84 0.06 83.55 Average: 2 16.97 0.00 2.37 6.99 0.08 73.59 Average: 3 16.90 0.00 2.42 1.51 0.08 79.09 Average: 4 12.17 0.00 2.18 2.86 0.06 82.74 Average: 5 15.52 0.00 1.92 1.01 0.07 81.49 Average: 6 16.16 0.00 2.50 1.43 0.07 79.84 Average: 7 20.80 0.00 3.19 0.82 0.08 75.12