---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-852 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 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 886 24304 0 6976 30825 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:32:35:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe32:359d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:55:17:6a 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::42:61ff:fe55:176a/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-852) 09/28/25 _x86_64_ (8 CPU) 11:24:56 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 410.56 73.85 336.71 5320.85 94994.17 11:27:01 539.13 23.35 515.78 2748.01 246663.68 11:28:01 357.14 0.40 356.74 53.46 72035.46 11:29:01 78.26 0.22 78.04 11.73 11974.41 11:30:01 18.00 0.03 17.96 6.93 383.54 Average: 279.75 19.56 260.19 1624.40 84667.93 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 30016188 31598052 2923032 8.87 66148 1826516 1483168 4.36 982748 1646812 198576 11:27:01 25167456 31486572 7771764 23.59 149728 6256008 3842516 11.31 1161120 6023088 1224 11:28:01 22885944 29751556 10053276 30.52 181720 6744200 8169920 24.04 3163156 6201652 32476 11:29:01 22740660 29669392 10198560 30.96 193508 6787632 8295972 24.41 3258288 6237732 60 11:30:01 23229356 30112592 9709864 29.48 193768 6748252 6524328 19.20 2837436 6189712 368 Average: 24807921 30523633 8131299 24.69 156974 5672522 5663181 16.66 2280550 5259799 46541 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:26:02 ens3 354.42 219.30 1670.53 72.26 0.00 0.00 0.00 0.00 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.52 15.52 1.69 1.69 0.00 0.00 0.00 0.00 11:27:01 veth989ef94 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 vethdbed2e8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 veth090279d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 vetha2d806e 90.73 90.50 15.84 18.44 0.00 0.00 0.00 0.00 11:28:01 veth602a803 135.91 135.13 15.51 33.48 0.00 0.00 0.00 0.00 11:28:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 11:28:01 veth989ef94 10.08 16.68 0.93 322.77 0.00 0.00 0.00 0.03 11:29:01 vetha2d806e 127.16 126.81 14.67 27.38 0.00 0.00 0.00 0.00 11:29:01 veth602a803 374.46 376.36 40.53 70.89 0.00 0.00 0.00 0.01 11:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 veth989ef94 0.52 0.43 0.03 0.02 0.00 0.00 0.00 0.00 11:30:01 vetha2d806e 0.37 0.48 0.58 0.03 0.00 0.00 0.00 0.00 11:30:01 veth602a803 111.25 113.91 12.54 20.72 0.00 0.00 0.00 0.00 11:30:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:30:01 vethca940c8 869.31 893.43 176.42 104.03 0.00 0.00 0.00 0.01 Average: vetha2d806e 43.80 43.71 6.24 9.20 0.00 0.00 0.00 0.00 Average: veth602a803 124.75 125.51 13.76 25.11 0.00 0.00 0.00 0.00 Average: lo 4.80 4.80 0.49 0.49 0.00 0.00 0.00 0.00 Average: vethca940c8 174.44 179.28 35.40 20.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-852) 09/28/25 _x86_64_ (8 CPU) 11:24:56 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 9.07 0.00 1.24 2.87 0.04 86.79 11:26:02 0 7.60 0.00 1.60 8.30 0.03 82.47 11:26:02 1 21.71 0.00 2.08 0.82 0.03 75.36 11:26:02 2 12.95 0.00 1.13 0.70 0.05 85.17 11:26:02 3 2.68 0.00 0.60 8.52 0.03 88.17 11:26:02 4 6.55 0.00 1.25 0.59 0.03 91.57 11:26:02 5 6.66 0.00 0.62 0.42 0.02 92.29 11:26:02 6 3.70 0.00 0.83 3.10 0.05 92.31 11:26:02 7 10.62 0.00 1.75 0.48 0.03 87.11 11:27:01 all 18.29 0.00 7.44 5.70 0.07 68.49 11:27:01 0 12.99 0.00 7.79 11.79 0.07 67.36 11:27:01 1 18.19 0.00 7.44 5.48 0.07 68.82 11:27:01 2 27.31 0.00 7.76 2.76 0.10 62.07 11:27:01 3 27.50 0.00 8.45 19.72 0.09 44.24 11:27:01 4 14.86 0.00 6.73 1.51 0.05 76.85 11:27:01 5 15.48 0.00 7.08 1.37 0.07 76.00 11:27:01 6 15.03 0.00 7.58 1.62 0.05 75.72 11:27:01 7 15.01 0.00 6.71 1.42 0.05 76.81 11:28:01 all 30.83 0.00 4.22 1.77 0.08 63.10 11:28:01 0 26.48 0.00 3.63 0.79 0.07 69.05 11:28:01 1 36.67 0.00 3.99 3.67 0.07 55.59 11:28:01 2 30.76 0.00 4.14 0.96 0.08 64.06 11:28:01 3 31.39 0.00 4.08 0.67 0.08 63.77 11:28:01 4 26.10 0.00 3.89 2.51 0.08 67.41 11:28:01 5 32.36 0.00 4.93 3.12 0.10 59.48 11:28:01 6 32.22 0.00 4.00 1.09 0.10 62.58 11:28:01 7 30.65 0.00 5.12 1.37 0.08 62.78 11:29:01 all 7.52 0.00 1.27 0.33 0.07 90.81 11:29:01 0 8.06 0.00 1.17 0.02 0.10 90.66 11:29:01 1 7.03 0.00 1.17 0.13 0.05 91.62 11:29:01 2 8.01 0.00 1.67 0.49 0.07 89.77 11:29:01 3 8.96 0.00 1.77 0.38 0.07 88.82 11:29:01 4 7.23 0.00 1.04 0.05 0.05 91.62 11:29:01 5 6.75 0.00 1.15 1.22 0.08 90.79 11:29:01 6 6.49 0.00 0.94 0.02 0.07 92.49 11:29:01 7 7.67 0.00 1.29 0.33 0.05 90.66 11:30:01 all 1.69 0.00 0.47 0.05 0.06 97.74 11:30:01 0 1.22 0.00 0.45 0.05 0.05 98.23 11:30:01 1 1.70 0.00 0.57 0.02 0.05 97.67 11:30:01 2 1.72 0.00 0.57 0.02 0.07 97.63 11:30:01 3 1.69 0.00 0.47 0.15 0.05 97.65 11:30:01 4 2.40 0.00 0.41 0.03 0.05 97.11 11:30:01 5 1.77 0.00 0.37 0.08 0.05 97.73 11:30:01 6 1.69 0.00 0.42 0.03 0.07 97.79 11:30:01 7 1.34 0.00 0.48 0.00 0.07 98.11 Average: all 13.44 0.00 2.91 2.12 0.06 81.47 Average: 0 11.25 0.00 2.90 4.15 0.06 81.64 Average: 1 17.04 0.00 3.03 2.00 0.05 77.88 Average: 2 16.08 0.00 3.03 0.97 0.07 79.84 Average: 3 14.36 0.00 3.05 5.82 0.06 76.71 Average: 4 11.38 0.00 2.64 0.93 0.05 85.00 Average: 5 12.58 0.00 2.81 1.24 0.06 83.31 Average: 6 11.79 0.00 2.73 1.17 0.07 84.24 Average: 7 13.04 0.00 3.05 0.72 0.06 83.13