---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13169 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 871 24250 0 7044 30839 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:1e:40:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe1e:4048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:e3:0b:7d 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::42:28ff:fee3:b7d/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-13169) 11/16/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 150.21 31.03 119.18 2731.41 33507.88 14:20:01 598.65 4.03 594.62 447.79 194165.51 14:21:01 45.06 0.18 44.88 21.86 29231.79 14:22:01 234.51 0.08 234.43 11.06 57765.04 14:23:01 28.18 0.23 27.95 15.33 24345.01 14:24:01 20.11 0.00 20.11 0.00 23510.35 14:25:01 40.22 0.10 40.12 16.66 2721.36 Average: 159.56 5.09 154.47 463.44 52176.96 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27742772 31543296 5196448 15.78 87164 3981608 2592160 7.63 1044668 3761224 2224896 14:20:01 24523212 30865508 8416008 25.55 144944 6315060 7055024 20.76 1876040 5922700 53972 14:21:01 23102092 29552188 9837128 29.86 146524 6422736 8757868 25.77 3282844 5922460 64 14:22:01 22446412 29514528 10492808 31.86 189020 6943544 8893052 26.17 3405076 6395240 53812 14:23:01 22325544 29332636 10613676 32.22 189216 6881312 9201708 27.07 3606560 6306440 112 14:24:01 22268500 29277528 10670720 32.40 189320 6882816 9224800 27.14 3662608 6307708 268 14:25:01 24179056 31027228 8760164 26.59 190076 6737892 3065668 9.02 1945512 6175040 184 Average: 23798227 30158987 9140993 27.75 162323 6309281 6970040 20.51 2689044 5827259 333330 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 13.86 13.86 1.30 1.30 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 824.61 483.89 23520.17 46.63 0.00 0.00 0.00 0.00 14:20:01 vethfaab933 1.28 1.83 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 veth048b40e 68.06 50.07 9.41 7.69 0.00 0.00 0.00 0.00 14:20:01 veth9842f59 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 br-cb263431399c 9.62 16.76 0.74 328.60 0.00 0.00 0.00 0.00 14:21:01 vethfaab933 3.00 4.12 0.58 0.68 0.00 0.00 0.00 0.00 14:21:01 veth9842f59 0.43 0.52 0.05 0.94 0.00 0.00 0.00 0.00 14:21:01 br-cb263431399c 0.55 0.53 0.04 0.03 0.00 0.00 0.00 0.00 14:21:01 veth94622f4 16.05 13.60 2.01 2.02 0.00 0.00 0.00 0.00 14:22:01 vethfaab933 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:22:01 veth9842f59 0.53 0.53 0.05 1.20 0.00 0.00 0.00 0.00 14:22:01 br-cb263431399c 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 veth94622f4 13.83 9.32 1.05 1.34 0.00 0.00 0.00 0.00 14:23:01 vethfaab933 0.60 0.92 0.09 0.10 0.00 0.00 0.00 0.00 14:23:01 veth9842f59 0.52 0.60 0.05 1.27 0.00 0.00 0.00 0.00 14:23:01 vethf3d4b60 6.02 4.82 12.54 5.84 0.00 0.00 0.00 0.00 14:23:01 br-cb263431399c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethfaab933 0.38 0.57 0.05 0.06 0.00 0.00 0.00 0.00 14:24:01 veth9842f59 0.52 0.52 0.05 1.28 0.00 0.00 0.00 0.00 14:24:01 vethf3d4b60 5.07 3.93 12.46 5.71 0.00 0.00 0.00 0.00 14:24:01 br-cb263431399c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 br-cb263431399c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 29.62 29.62 2.64 2.64 0.00 0.00 0.00 0.00 14:25:01 docker0 37.47 57.73 3.64 1383.82 0.00 0.00 0.00 0.00 14:25:01 vethd9a65b8 930.31 955.93 294.52 116.31 0.00 0.00 0.00 0.02 Average: br-cb263431399c 1.53 2.51 0.12 46.95 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 5.35 8.25 0.52 197.72 0.00 0.00 0.00 0.00 Average: vethd9a65b8 132.92 136.58 42.08 16.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13169) 11/16/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.33 0.00 2.29 2.51 0.05 82.82 14:19:01 0 4.32 0.00 1.52 0.30 0.02 93.84 14:19:01 1 4.83 0.00 1.57 0.82 0.07 92.71 14:19:01 2 3.82 0.00 2.22 0.58 0.03 93.34 14:19:01 3 9.35 0.00 1.86 0.40 0.03 88.36 14:19:01 4 36.12 0.00 3.06 2.17 0.07 58.58 14:19:01 5 23.19 0.00 3.59 1.74 0.05 71.43 14:19:01 6 6.95 0.00 1.62 0.07 0.05 91.31 14:19:01 7 10.10 0.00 2.90 14.04 0.05 72.92 14:20:01 all 16.39 0.00 6.41 12.33 0.07 64.80 14:20:01 0 17.85 0.00 7.01 3.37 0.07 71.70 14:20:01 1 13.28 0.00 8.39 53.98 0.12 24.23 14:20:01 2 17.71 0.00 5.28 2.19 0.07 74.75 14:20:01 3 15.64 0.00 5.62 5.51 0.05 73.18 14:20:01 4 18.15 0.00 6.11 3.86 0.07 71.82 14:20:01 5 15.91 0.00 6.54 14.04 0.07 63.44 14:20:01 6 15.80 0.00 6.57 6.71 0.07 70.85 14:20:01 7 16.75 0.00 5.76 9.66 0.05 67.79 14:21:01 all 22.67 0.00 1.97 1.17 0.08 74.12 14:21:01 0 23.15 0.00 2.11 0.43 0.07 74.24 14:21:01 1 24.62 0.00 1.78 0.05 0.08 73.47 14:21:01 2 23.78 0.00 2.22 0.12 0.10 73.78 14:21:01 3 21.08 0.00 2.03 0.00 0.07 76.83 14:21:01 4 26.05 0.00 2.43 2.23 0.08 69.20 14:21:01 5 22.97 0.00 1.78 5.42 0.08 69.74 14:21:01 6 23.41 0.00 2.02 1.05 0.05 73.47 14:21:01 7 16.27 0.00 1.37 0.10 0.08 82.17 14:22:01 all 6.95 0.00 1.93 4.77 0.07 86.28 14:22:01 0 7.79 0.00 1.61 1.64 0.07 88.89 14:22:01 1 11.06 0.00 1.63 0.50 0.08 86.72 14:22:01 2 6.99 0.00 2.11 6.99 0.08 83.82 14:22:01 3 6.01 0.00 2.13 0.89 0.07 90.91 14:22:01 4 3.76 0.00 1.72 4.94 0.03 89.55 14:22:01 5 8.16 0.00 2.45 18.40 0.07 70.93 14:22:01 6 7.03 0.00 2.25 3.00 0.05 87.68 14:22:01 7 4.83 0.00 1.58 1.74 0.05 91.80 14:23:01 all 8.45 0.00 1.39 1.15 0.08 88.94 14:23:01 0 9.27 0.00 1.17 0.00 0.07 89.49 14:23:01 1 8.73 0.00 0.99 0.02 0.07 90.20 14:23:01 2 7.75 0.00 1.17 8.64 0.08 82.34 14:23:01 3 6.55 0.00 1.37 0.05 0.08 91.94 14:23:01 4 8.74 0.00 1.45 0.32 0.08 89.41 14:23:01 5 9.14 0.00 1.62 0.05 0.07 89.12 14:23:01 6 10.02 0.00 1.89 0.02 0.07 88.00 14:23:01 7 7.37 0.00 1.39 0.15 0.08 91.01 14:24:01 all 1.97 0.00 0.41 1.25 0.07 96.29 14:24:01 0 2.32 0.00 0.47 0.00 0.07 97.14 14:24:01 1 1.47 0.00 0.32 0.12 0.07 98.03 14:24:01 2 1.29 0.00 0.37 9.70 0.08 88.55 14:24:01 3 1.61 0.00 0.69 0.00 0.07 97.64 14:24:01 4 3.08 0.00 0.40 0.10 0.08 96.33 14:24:01 5 1.97 0.00 0.47 0.00 0.08 97.48 14:24:01 6 1.91 0.00 0.28 0.02 0.08 97.71 14:24:01 7 2.19 0.00 0.30 0.07 0.08 97.36 14:25:01 all 2.47 0.00 0.84 0.17 0.07 96.45 14:25:01 0 2.39 0.00 0.92 0.02 0.07 96.61 14:25:01 1 2.71 0.00 0.80 0.03 0.05 96.40 14:25:01 2 2.83 0.00 0.77 0.79 0.08 95.53 14:25:01 3 2.76 0.00 0.84 0.03 0.08 96.28 14:25:01 4 1.72 0.00 0.82 0.40 0.07 96.99 14:25:01 5 1.99 0.00 0.99 0.02 0.05 96.96 14:25:01 6 3.31 0.00 0.80 0.02 0.07 95.80 14:25:01 7 1.97 0.00 0.85 0.03 0.07 97.07 Average: all 10.17 0.00 2.17 3.32 0.07 84.26 Average: 0 9.58 0.00 2.11 0.82 0.06 87.44 Average: 1 9.52 0.00 2.19 7.79 0.08 80.41 Average: 2 9.16 0.00 2.02 4.14 0.08 84.60 Average: 3 8.99 0.00 2.07 0.98 0.06 87.89 Average: 4 13.97 0.00 2.29 2.00 0.07 81.67 Average: 5 11.89 0.00 2.49 5.65 0.07 79.90 Average: 6 9.78 0.00 2.20 1.55 0.06 86.41 Average: 7 8.49 0.00 2.02 3.67 0.07 85.76