---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42527 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 13G 143G 8% / 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 876 26567 0 4723 30834 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:a8:0b:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fea8:bb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:2a:e0:af 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::42:7eff:fe2a:e0af/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-42527) 08/30/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 389.29 73.85 315.43 5320.85 92318.21 22:57:01 500.32 23.36 476.95 2669.82 139579.00 22:58:01 191.98 0.53 191.45 56.92 66377.34 22:59:01 12.00 0.08 11.91 15.33 270.35 Average: 273.40 24.46 248.94 2015.73 74636.23 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30017472 31590160 2921748 8.87 65792 1818436 1503156 4.42 995008 1639604 199596 22:57:01 27392288 31535700 5546932 16.84 116932 4257092 2960324 8.71 1148792 3937976 4592 22:58:01 25645104 30167880 7294116 22.14 149632 4570120 4682684 13.78 2601484 4175864 2004 22:59:01 25866776 30338204 7072444 21.47 149804 4525232 3709520 10.91 2442868 4124308 304 Average: 27230410 30907986 5708810 17.33 120540 3792720 3213921 9.46 1797038 3469438 51624 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 352.24 255.19 1663.54 75.38 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 vethc7fd566 27.91 20.53 3.99 2.97 0.00 0.00 0.00 0.00 22:57:01 veth17d2ee1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 veth9639bee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethee5a2e9 20.23 27.98 2.95 4.00 0.00 0.00 0.00 0.00 22:58:01 veth17d2ee1 0.17 0.27 0.02 0.45 0.00 0.00 0.00 0.00 22:58:01 veth9639bee 14.13 17.81 1.16 319.38 0.00 0.00 0.00 0.03 22:58:01 vethee5a2e9 526.46 541.71 126.52 66.03 0.00 0.00 0.00 0.01 22:58:01 ens3 920.66 626.70 16510.30 112.33 0.00 0.00 0.00 0.00 22:59:01 vethee5a2e9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 9.98 11.26 8.41 1.76 0.00 0.00 0.00 0.00 22:59:01 vethb35c4d2 500.83 498.63 67.55 123.47 0.00 0.00 0.00 0.01 22:59:01 docker0 14.23 15.81 2.21 298.33 0.00 0.00 0.00 0.00 Average: vethee5a2e9 136.67 142.43 32.37 17.51 0.00 0.00 0.00 0.00 Average: ens3 231.37 158.22 4128.28 28.39 0.00 0.00 0.00 0.00 Average: vethb35c4d2 125.21 124.66 16.89 30.87 0.00 0.00 0.00 0.00 Average: docker0 3.56 3.95 0.55 74.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42527) 08/30/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.47 0.00 1.29 3.01 0.03 86.19 22:56:01 0 4.53 0.00 0.65 5.96 0.02 88.85 22:56:01 1 26.80 0.00 2.24 2.04 0.08 68.84 22:56:01 2 10.23 0.00 1.65 2.81 0.02 85.30 22:56:01 3 9.67 0.00 1.19 4.50 0.03 84.62 22:56:01 4 11.07 0.00 1.28 0.45 0.03 87.16 22:56:01 5 3.56 0.00 0.58 1.87 0.02 93.97 22:56:01 6 2.64 0.00 2.14 5.73 0.03 89.45 22:56:01 7 7.39 0.00 0.57 0.70 0.02 91.33 22:57:01 all 13.01 0.00 4.87 4.10 0.06 77.97 22:57:01 0 10.97 0.00 3.99 0.45 0.05 84.53 22:57:01 1 17.26 0.00 5.55 1.29 0.07 75.83 22:57:01 2 11.96 0.00 4.81 1.30 0.05 81.88 22:57:01 3 9.20 0.00 4.17 4.04 0.05 82.55 22:57:01 4 7.90 0.00 5.26 6.74 0.05 80.06 22:57:01 5 9.70 0.00 4.17 0.96 0.05 85.12 22:57:01 6 9.05 0.00 4.78 15.16 0.07 70.95 22:57:01 7 28.07 0.00 6.19 2.92 0.08 62.74 22:58:01 all 19.70 0.00 3.20 1.50 0.06 75.53 22:58:01 0 12.41 0.00 2.23 0.13 0.05 85.17 22:58:01 1 27.85 0.00 3.36 0.84 0.08 67.87 22:58:01 2 18.14 0.00 3.23 3.80 0.08 74.75 22:58:01 3 17.75 0.00 3.49 1.28 0.07 77.41 22:58:01 4 22.94 0.00 3.88 1.01 0.07 72.10 22:58:01 5 18.06 0.00 2.97 3.19 0.07 75.71 22:58:01 6 23.73 0.00 3.91 1.59 0.07 70.70 22:58:01 7 16.67 0.00 2.58 0.15 0.07 80.54 22:59:01 all 0.84 0.00 0.28 0.03 0.02 98.83 22:59:01 0 0.48 0.00 0.35 0.02 0.02 99.13 22:59:01 1 0.73 0.00 0.37 0.03 0.02 98.85 22:59:01 2 0.62 0.00 0.28 0.02 0.02 99.07 22:59:01 3 1.98 0.00 0.28 0.02 0.05 97.67 22:59:01 4 0.62 0.00 0.23 0.02 0.00 99.13 22:59:01 5 0.88 0.00 0.28 0.07 0.02 98.75 22:59:01 6 0.52 0.00 0.27 0.10 0.02 99.10 22:59:01 7 0.85 0.00 0.20 0.00 0.00 98.95 Average: all 10.74 0.00 2.41 2.16 0.04 84.66 Average: 0 7.08 0.00 1.80 1.65 0.03 89.44 Average: 1 18.15 0.00 2.88 1.05 0.06 77.86 Average: 2 10.22 0.00 2.49 1.98 0.04 85.28 Average: 3 9.63 0.00 2.27 2.45 0.05 85.59 Average: 4 10.61 0.00 2.66 2.05 0.04 84.65 Average: 5 8.04 0.00 2.00 1.52 0.04 88.41 Average: 6 8.97 0.00 2.77 5.63 0.05 82.59 Average: 7 13.20 0.00 2.37 0.94 0.04 83.44