---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4746 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 712K 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 880 23830 0 7455 30830 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:98:dc:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe98:dcc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:c5:72:99 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::42:89ff:fec5:7299/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4746) 10/23/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 212.35 40.91 171.45 2946.62 48141.13 11:46:01 486.54 5.78 480.75 493.12 204844.26 11:47:01 296.60 0.07 296.53 1.47 46956.57 11:48:01 24.40 0.00 24.40 0.00 30511.18 11:49:01 5.10 0.02 5.08 3.60 125.85 11:50:01 208.55 7.28 201.27 1343.55 24464.78 11:51:01 18.95 0.25 18.70 19.20 14776.07 11:52:01 17.71 0.00 17.71 0.00 271.42 11:53:01 37.71 0.07 37.64 14.00 634.16 Average: 145.20 5.98 139.22 531.27 41178.51 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29050900 31608028 3888320 11.80 83792 2762280 2151188 6.33 996068 2548688 1038516 11:46:01 24879900 31439544 8059320 24.47 151032 6499168 4034112 11.87 1252656 6202124 24116 11:47:01 23269724 29983372 9669496 29.36 165740 6631004 7403832 21.78 2886492 6128004 1500 11:48:01 23250964 29965088 9688256 29.41 165920 6632236 7578680 22.30 2903604 6127576 264 11:49:01 23222484 29938212 9716736 29.50 166168 6633528 7728468 22.74 2933152 6126148 268 11:50:01 22250720 29874832 10688500 32.45 198452 7445072 7882612 23.19 3325136 6637032 284860 11:51:01 22442368 29763188 10496852 31.87 198764 7149384 8060384 23.72 3555500 6218788 56 11:52:01 22474712 29796264 10464508 31.77 198944 7149688 8050524 23.69 3521744 6218300 436 11:53:01 24358764 31624724 8580456 26.05 199608 7080200 1719144 5.06 1793388 6123048 788 Average: 23911171 30443695 9028049 27.41 169824 6442507 6067660 17.85 2574193 5814412 150089 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 10.37 10.37 0.99 0.99 0.00 0.00 0.00 0.00 11:45:01 ens3 296.85 214.08 7939.25 36.81 0.00 0.00 0.00 0.00 11:46:01 vethcd7d0c0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 br-27f11d46b962 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth97409f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethf566429 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethcd7d0c0 9.68 8.88 1.24 1.23 0.00 0.00 0.00 0.00 11:47:01 br-27f11d46b962 10.66 19.76 0.81 325.16 0.00 0.00 0.00 0.00 11:47:01 veth18324fc 6.77 6.80 1.28 0.75 0.00 0.00 0.00 0.00 11:47:01 veth97409f6 0.38 0.67 0.04 0.92 0.00 0.00 0.00 0.00 11:48:01 vethcd7d0c0 12.06 8.20 1.01 1.15 0.00 0.00 0.00 0.00 11:48:01 br-27f11d46b962 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 veth18324fc 6.30 9.22 1.43 0.71 0.00 0.00 0.00 0.00 11:48:01 veth97409f6 0.58 0.58 0.06 1.16 0.00 0.00 0.00 0.00 11:49:01 vethcd7d0c0 15.66 10.83 1.60 1.60 0.00 0.00 0.00 0.00 11:49:01 br-27f11d46b962 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth18324fc 107.28 109.38 12.95 25.76 0.00 0.00 0.00 0.00 11:49:01 veth97409f6 0.57 0.55 0.05 1.21 0.00 0.00 0.00 0.00 11:50:01 vethcd7d0c0 13.90 9.20 1.19 1.32 0.00 0.00 0.00 0.00 11:50:01 br-27f11d46b962 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 veth18324fc 39.49 42.25 5.13 8.91 0.00 0.00 0.00 0.00 11:50:01 veth97409f6 0.58 0.62 0.06 1.21 0.00 0.00 0.00 0.00 11:51:01 vethcd7d0c0 17.20 12.70 1.95 1.86 0.00 0.00 0.00 0.00 11:51:01 br-27f11d46b962 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth18324fc 450.74 451.46 50.13 108.79 0.00 0.00 0.00 0.01 11:51:01 veth97409f6 0.62 0.67 0.06 1.27 0.00 0.00 0.00 0.00 11:52:01 vethcd7d0c0 15.33 10.68 1.66 1.60 0.00 0.00 0.00 0.00 11:52:01 br-27f11d46b962 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth18324fc 218.16 219.86 24.37 51.57 0.00 0.00 0.00 0.00 11:52:01 veth97409f6 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 11:53:01 br-27f11d46b962 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethf566429 1089.40 1113.43 258.39 128.64 0.00 0.00 0.00 0.02 11:53:01 docker0 34.36 57.26 3.46 1396.24 0.00 0.00 0.00 0.00 11:53:01 lo 29.13 29.13 2.56 2.56 0.00 0.00 0.00 0.00 Average: br-27f11d46b962 1.28 2.28 0.10 36.20 0.00 0.00 0.00 0.00 Average: vethf566429 121.27 123.94 28.76 14.32 0.00 0.00 0.00 0.00 Average: docker0 3.82 6.37 0.38 155.42 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4746) 10/23/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.94 0.00 1.47 2.25 0.04 85.30 11:45:01 0 1.75 0.00 0.93 8.12 0.03 89.16 11:45:01 1 52.04 0.00 3.77 2.27 0.10 41.82 11:45:01 2 4.39 0.00 1.52 6.10 0.03 87.96 11:45:01 3 12.06 0.00 1.58 0.78 0.03 85.55 11:45:01 4 4.46 0.00 0.95 0.08 0.03 94.47 11:45:01 5 9.02 0.00 1.19 0.39 0.03 89.37 11:45:01 6 2.05 0.00 0.82 0.19 0.00 96.94 11:45:01 7 1.80 0.00 0.99 0.02 0.05 97.15 11:46:01 all 13.50 0.00 5.92 15.41 0.06 65.11 11:46:01 0 12.69 0.00 5.80 54.09 0.07 27.36 11:46:01 1 13.93 0.00 7.03 8.10 0.07 70.87 11:46:01 2 14.62 0.00 6.62 16.90 0.07 61.80 11:46:01 3 14.20 0.00 5.69 10.93 0.05 69.13 11:46:01 4 13.55 0.00 5.81 13.00 0.07 67.57 11:46:01 5 13.75 0.00 4.56 3.10 0.07 78.52 11:46:01 6 13.47 0.00 6.58 13.90 0.07 65.98 11:46:01 7 11.80 0.00 5.26 3.35 0.05 79.54 11:47:01 all 24.62 0.00 2.98 3.71 0.09 68.59 11:47:01 0 28.22 0.00 3.32 6.50 0.07 61.90 11:47:01 1 28.35 0.00 3.15 2.01 0.10 66.38 11:47:01 2 26.16 0.00 3.37 4.58 0.10 65.79 11:47:01 3 33.10 0.00 3.75 1.97 0.10 61.09 11:47:01 4 23.13 0.00 2.96 1.69 0.08 72.14 11:47:01 5 15.71 0.00 2.21 7.91 0.10 74.07 11:47:01 6 19.86 0.00 2.42 2.50 0.12 75.10 11:47:01 7 22.41 0.00 2.69 2.56 0.08 72.26 11:48:01 all 0.67 0.00 0.14 1.31 0.04 97.84 11:48:01 0 0.38 0.00 0.12 0.00 0.03 99.47 11:48:01 1 0.73 0.00 0.17 0.00 0.03 99.07 11:48:01 2 0.90 0.00 0.17 1.03 0.03 97.87 11:48:01 3 0.60 0.00 0.15 0.00 0.05 99.20 11:48:01 4 0.63 0.00 0.18 0.02 0.05 99.12 11:48:01 5 0.48 0.00 0.10 9.37 0.03 90.02 11:48:01 6 0.75 0.00 0.12 0.00 0.03 99.10 11:48:01 7 0.90 0.00 0.10 0.02 0.03 98.95 11:49:01 all 1.94 0.00 0.28 0.25 0.04 97.49 11:49:01 0 1.13 0.00 0.15 0.00 0.03 98.68 11:49:01 1 2.74 0.00 0.23 0.02 0.03 96.98 11:49:01 2 1.20 0.00 0.47 1.82 0.08 96.42 11:49:01 3 1.88 0.00 0.32 0.03 0.05 97.72 11:49:01 4 2.37 0.00 0.38 0.03 0.07 97.15 11:49:01 5 2.05 0.00 0.22 0.00 0.03 97.70 11:49:01 6 1.19 0.00 0.15 0.07 0.03 98.56 11:49:01 7 3.00 0.00 0.23 0.07 0.02 96.68 11:50:01 all 7.03 0.00 1.76 5.73 0.06 85.41 11:50:01 0 17.89 0.00 3.62 8.92 0.08 69.48 11:50:01 1 5.11 0.00 1.53 7.80 0.07 85.50 11:50:01 2 4.81 0.00 1.63 6.54 0.05 86.96 11:50:01 3 9.49 0.00 1.49 1.47 0.07 87.48 11:50:01 4 3.91 0.00 1.09 0.13 0.05 94.82 11:50:01 5 7.45 0.00 1.69 2.92 0.08 87.86 11:50:01 6 4.22 0.00 1.82 16.61 0.07 77.28 11:50:01 7 3.33 0.00 1.29 1.57 0.05 93.75 11:51:01 all 5.02 0.00 1.00 1.25 0.05 92.67 11:51:01 0 6.12 0.00 0.97 1.84 0.08 90.99 11:51:01 1 4.72 0.00 0.87 0.82 0.05 93.55 11:51:01 2 5.78 0.00 1.01 0.91 0.05 92.26 11:51:01 3 3.87 0.00 0.97 0.12 0.05 94.99 11:51:01 4 4.32 0.00 0.95 0.89 0.03 93.81 11:51:01 5 4.61 0.00 0.98 1.07 0.03 93.31 11:51:01 6 5.65 0.00 1.39 4.34 0.05 88.57 11:51:01 7 5.12 0.00 0.84 0.00 0.07 93.97 11:52:01 all 1.58 0.00 0.29 0.18 0.05 97.89 11:52:01 0 1.72 0.00 0.40 0.83 0.15 96.90 11:52:01 1 1.57 0.00 0.25 0.00 0.03 98.15 11:52:01 2 1.61 0.00 0.17 0.27 0.05 97.90 11:52:01 3 1.52 0.00 0.50 0.20 0.07 97.71 11:52:01 4 2.02 0.00 0.32 0.02 0.00 97.65 11:52:01 5 1.00 0.00 0.20 0.00 0.03 98.76 11:52:01 6 0.87 0.00 0.13 0.08 0.05 98.86 11:52:01 7 2.37 0.00 0.40 0.00 0.05 97.18 11:53:01 all 1.19 0.00 0.57 0.12 0.04 98.08 11:53:01 0 1.36 0.00 0.45 0.18 0.03 97.97 11:53:01 1 1.07 0.00 0.69 0.45 0.03 97.76 11:53:01 2 1.17 0.00 0.55 0.13 0.05 98.09 11:53:01 3 1.55 0.00 0.67 0.00 0.03 97.75 11:53:01 4 0.90 0.00 0.53 0.02 0.03 98.51 11:53:01 5 1.40 0.00 0.63 0.05 0.07 97.85 11:53:01 6 1.09 0.00 0.57 0.05 0.05 98.25 11:53:01 7 1.02 0.00 0.38 0.05 0.03 98.51 Average: all 7.37 0.00 1.60 3.35 0.05 87.63 Average: 0 7.92 0.00 1.75 8.90 0.07 81.37 Average: 1 12.17 0.00 1.96 2.38 0.06 83.44 Average: 2 6.73 0.00 1.72 4.23 0.06 87.26 Average: 3 8.67 0.00 1.67 1.72 0.06 87.88 Average: 4 6.14 0.00 1.46 1.76 0.05 90.59 Average: 5 6.15 0.00 1.31 2.76 0.05 89.73 Average: 6 5.45 0.00 1.55 4.18 0.05 88.76 Average: 7 5.74 0.00 1.35 0.85 0.05 92.01