---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45324 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 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 894 24308 0 6964 30817 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:83:a9:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe83:a9d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b6:fd:1c 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::42:1dff:feb6:fd1c/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-45324) 09/12/25 _x86_64_ (8 CPU) 14:19:11 LINUX RESTART (8 CPU) 14:20:02 tps rtps wtps bread/s bwrtn/s 14:21:01 240.20 19.98 220.22 2326.52 103434.40 14:22:01 579.74 5.02 574.72 436.73 191621.66 14:23:01 69.04 0.13 68.91 16.39 13308.63 14:24:01 156.71 0.25 156.46 16.80 21189.00 14:25:01 8.65 0.02 8.63 0.13 370.87 14:26:01 62.82 0.47 62.36 13.20 1010.10 Average: 186.04 4.27 181.77 463.11 55020.16 14:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 26029536 31555060 6909684 20.98 104144 5615008 2275780 6.70 1055788 5391924 3018112 14:22:01 23245568 29620056 9693652 29.43 146232 6350956 8947284 26.32 3206744 5862996 2136 14:23:01 22681260 29462292 10257960 31.14 161952 6709632 8928184 26.27 3425284 6166600 27280 14:24:01 22343224 29264992 10595996 32.17 188108 6802104 9095724 26.76 3678684 6227516 4800 14:25:01 22258068 29184004 10681152 32.43 188240 6805984 9166024 26.97 3759112 6229836 276 14:26:01 24976940 31630408 7962280 24.17 188980 6528256 1524360 4.49 1361864 5992304 1316 Average: 23589099 30119469 9350121 28.39 162943 6468657 6656226 19.58 2747913 5978529 508987 14:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 1266.40 691.49 36450.07 60.66 0.00 0.00 0.00 0.00 14:21:01 lo 14.71 14.71 1.37 1.37 0.00 0.00 0.00 0.00 14:22:01 veth7f177c9 147.51 169.22 27.46 26.18 0.00 0.00 0.00 0.00 14:22:01 veth9e9c9fa 15.10 19.53 1.22 319.69 0.00 0.00 0.00 0.03 14:22:01 veth642de7e 3.98 5.53 0.69 0.83 0.00 0.00 0.00 0.00 14:22:01 veth93efe76 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:23:01 veth7f177c9 1.07 1.18 0.30 0.40 0.00 0.00 0.00 0.00 14:23:01 veth9e9c9fa 0.42 0.33 0.03 0.02 0.00 0.00 0.00 0.00 14:23:01 veth642de7e 0.30 0.52 0.04 0.04 0.00 0.00 0.00 0.00 14:23:01 veth81fc0f0 39.87 47.88 2.74 1051.83 0.00 0.00 0.00 0.09 14:24:01 veth7f177c9 240.09 241.39 74.88 29.99 0.00 0.00 0.00 0.01 14:24:01 veth9e9c9fa 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 veth642de7e 0.78 1.13 0.12 0.13 0.00 0.00 0.00 0.00 14:24:01 veth93efe76 0.20 0.73 0.04 0.06 0.00 0.00 0.00 0.00 14:25:01 veth7f177c9 472.05 473.72 168.48 52.25 0.00 0.00 0.00 0.01 14:25:01 veth9e9c9fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth642de7e 0.58 0.82 0.09 0.10 0.00 0.00 0.00 0.00 14:25:01 veth93efe76 0.48 0.63 0.12 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 57.17 67.34 4.61 1355.66 0.00 0.00 0.00 0.00 14:26:01 ens3 1793.18 1084.75 39448.73 151.56 0.00 0.00 0.00 0.00 14:26:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 9.56 11.25 0.77 226.57 0.00 0.00 0.00 0.00 Average: ens3 236.39 136.33 6417.86 12.96 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45324) 09/12/25 _x86_64_ (8 CPU) 14:19:11 LINUX RESTART (8 CPU) 14:20:02 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 15.69 0.00 4.73 1.95 0.05 77.58 14:21:01 0 9.10 0.00 5.46 2.07 0.05 83.32 14:21:01 1 28.91 0.00 5.60 1.87 0.07 63.55 14:21:01 2 9.73 0.00 4.95 0.10 0.03 85.19 14:21:01 3 11.33 0.00 4.44 1.35 0.05 82.83 14:21:01 4 15.01 0.00 4.28 0.34 0.05 80.31 14:21:01 5 8.26 0.00 4.31 8.47 0.05 78.91 14:21:01 6 31.77 0.00 5.18 0.80 0.07 62.19 14:21:01 7 11.32 0.00 3.62 0.60 0.03 84.43 14:22:01 all 32.77 0.00 5.76 4.71 0.09 56.67 14:22:01 0 37.98 0.00 6.56 3.06 0.08 52.32 14:22:01 1 41.65 0.00 6.87 13.11 0.10 38.27 14:22:01 2 32.06 0.00 5.77 1.45 0.08 60.64 14:22:01 3 30.43 0.00 5.12 7.32 0.08 57.05 14:22:01 4 26.95 0.00 6.00 1.03 0.08 65.94 14:22:01 5 33.61 0.00 5.17 8.56 0.08 52.58 14:22:01 6 27.95 0.00 5.30 1.06 0.08 65.61 14:22:01 7 31.56 0.00 5.32 2.13 0.10 60.90 14:23:01 all 5.58 0.00 1.02 0.34 0.05 93.01 14:23:01 0 4.90 0.00 1.19 0.40 0.03 93.48 14:23:01 1 6.00 0.00 0.99 0.77 0.05 92.19 14:23:01 2 5.93 0.00 1.54 1.19 0.07 91.28 14:23:01 3 6.36 0.00 1.05 0.02 0.05 92.52 14:23:01 4 6.56 0.00 0.81 0.08 0.05 92.50 14:23:01 5 3.70 0.00 0.85 0.02 0.05 95.38 14:23:01 6 4.85 0.00 0.80 0.13 0.03 94.17 14:23:01 7 6.33 0.00 0.92 0.08 0.05 92.61 14:24:01 all 11.07 0.00 2.09 0.71 0.06 86.07 14:24:01 0 7.67 0.00 1.45 0.02 0.05 90.81 14:24:01 1 9.87 0.00 1.61 0.10 0.07 88.35 14:24:01 2 11.26 0.00 2.15 2.47 0.07 84.05 14:24:01 3 17.89 0.00 2.13 0.57 0.07 79.33 14:24:01 4 11.34 0.00 1.58 0.05 0.07 86.96 14:24:01 5 11.86 0.00 2.05 0.08 0.05 85.96 14:24:01 6 9.64 0.00 2.41 0.20 0.07 87.68 14:24:01 7 9.06 0.00 3.32 2.23 0.07 85.32 14:25:01 all 3.80 0.00 0.64 0.02 0.07 95.48 14:25:01 0 3.53 0.00 0.45 0.00 0.08 95.94 14:25:01 1 3.45 0.00 0.77 0.02 0.07 95.70 14:25:01 2 3.33 0.00 0.65 0.00 0.05 95.97 14:25:01 3 3.74 0.00 0.53 0.03 0.07 95.62 14:25:01 4 4.62 0.00 0.63 0.07 0.07 94.61 14:25:01 5 3.56 0.00 0.75 0.00 0.07 95.62 14:25:01 6 4.23 0.00 0.64 0.00 0.05 95.08 14:25:01 7 3.92 0.00 0.70 0.00 0.07 95.31 14:26:01 all 1.53 0.00 0.75 0.09 0.05 97.58 14:26:01 0 1.50 0.00 0.72 0.03 0.05 97.70 14:26:01 1 1.32 0.00 0.90 0.07 0.07 97.64 14:26:01 2 1.67 0.00 0.69 0.07 0.05 97.52 14:26:01 3 1.47 0.00 0.74 0.07 0.05 97.67 14:26:01 4 1.26 0.00 0.66 0.25 0.05 97.78 14:26:01 5 1.49 0.00 0.87 0.15 0.05 97.44 14:26:01 6 1.94 0.00 0.72 0.03 0.07 97.24 14:26:01 7 1.54 0.00 0.73 0.03 0.03 97.66 Average: all 11.70 0.00 2.49 1.30 0.06 84.45 Average: 0 10.76 0.00 2.63 0.92 0.06 85.63 Average: 1 15.11 0.00 2.77 2.64 0.07 79.41 Average: 2 10.65 0.00 2.62 0.88 0.06 85.80 Average: 3 11.85 0.00 2.33 1.55 0.06 84.21 Average: 4 10.92 0.00 2.31 0.30 0.06 86.41 Average: 5 10.41 0.00 2.32 2.86 0.06 84.35 Average: 6 13.33 0.00 2.50 0.37 0.06 83.74 Average: 7 10.61 0.00 2.43 0.85 0.06 86.06