---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27597 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 17G 139G 11% / 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 890 22483 0 8793 30821 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:e5:52:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fee5:5223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f5:43:7b 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:c2ff:fef5:437b/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-27597) 07/12/25 _x86_64_ (8 CPU) 13:35:11 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 173.95 23.37 150.58 2378.44 60815.05 13:38:01 606.08 5.15 600.93 465.26 296926.25 13:39:01 208.58 0.30 208.28 28.93 48471.12 13:40:01 116.14 0.22 115.93 12.93 14871.44 13:41:01 6.23 0.00 6.23 0.00 151.97 13:42:01 5.72 0.00 5.72 0.00 228.10 13:43:01 25.35 0.08 25.26 10.26 847.99 13:44:01 71.18 1.62 69.56 89.84 2497.03 Average: 151.61 3.80 147.80 369.01 53083.16 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 27133820 31551776 5805400 17.62 89664 4573116 2275412 6.69 1032312 4354180 2748692 13:38:01 22974692 31261608 9964528 30.25 166224 8134604 5418540 15.94 1436924 7833320 3284 13:39:01 20320352 29004984 12618868 38.31 192200 8484368 10308320 30.33 3932220 7910144 100536 13:40:01 19576000 28374848 13363220 40.57 207760 8567684 10783100 31.73 4591768 7973300 392 13:41:01 19427352 28216568 13511868 41.02 207980 8557808 10961808 32.25 4762624 7949432 816 13:42:01 19416784 28210340 13522436 41.05 208128 8561620 10907564 32.09 4768940 7952320 508 13:43:01 20699164 29443672 12240056 37.16 208588 8522132 7158616 21.06 3592572 7887632 356 13:44:01 22978340 31513496 9960880 30.24 210928 8296416 1685756 4.96 1556732 7701640 9848 Average: 21565813 29697162 11373407 34.53 186434 7962218 7437390 21.88 3209262 7445246 358054 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 12.95 12.95 1.24 1.24 0.00 0.00 0.00 0.00 13:37:01 ens3 1287.09 697.70 34900.84 58.35 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-a7e80720ad8e 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 vethb5eb40a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth03d4587 0.25 0.38 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-a7e80720ad8e 47.53 53.89 3.15 312.42 0.00 0.00 0.00 0.00 13:39:01 veth2a071ef 138.16 137.81 16.34 33.77 0.00 0.00 0.00 0.00 13:39:01 veth18c1529 5.27 7.17 0.89 1.04 0.00 0.00 0.00 0.00 13:40:01 docker0 28.96 39.70 2.92 300.99 0.00 0.00 0.00 0.00 13:40:01 br-a7e80720ad8e 0.58 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:40:01 veth2a071ef 234.29 236.20 26.26 52.70 0.00 0.00 0.00 0.00 13:40:01 veth18c1529 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-a7e80720ad8e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth2a071ef 495.77 496.70 53.88 112.67 0.00 0.00 0.00 0.01 13:41:01 veth18c1529 0.53 0.78 0.07 0.09 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 br-a7e80720ad8e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth2a071ef 6.37 9.30 1.54 0.71 0.00 0.00 0.00 0.00 13:42:01 veth18c1529 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 br-a7e80720ad8e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth2a071ef 269.24 272.12 28.88 60.86 0.00 0.00 0.00 0.00 13:43:01 veth18c1529 0.17 1.55 0.01 0.11 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 31.76 31.76 3.01 3.01 0.00 0.00 0.00 0.00 13:44:01 ens3 3581.84 1938.57 61312.83 231.60 0.00 0.00 0.00 0.00 Average: docker0 3.63 4.97 0.37 37.71 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 408.34 214.17 7556.36 20.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27597) 07/12/25 _x86_64_ (8 CPU) 13:35:11 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 13.03 0.00 2.86 3.16 0.04 80.91 13:37:01 0 14.90 0.00 3.13 0.44 0.05 81.48 13:37:01 1 7.93 0.00 2.81 2.31 0.05 86.90 13:37:01 2 6.22 0.00 2.66 3.61 0.03 87.48 13:37:01 3 5.18 0.00 2.40 1.64 0.02 90.77 13:37:01 4 7.39 0.00 1.90 0.05 0.02 90.64 13:37:01 5 29.21 0.00 4.06 2.49 0.07 64.17 13:37:01 6 28.35 0.00 3.60 1.04 0.05 66.96 13:37:01 7 5.12 0.00 2.38 13.65 0.05 78.80 13:38:01 all 16.57 0.00 7.78 15.77 0.07 59.82 13:38:01 0 16.46 0.00 8.11 3.77 0.07 71.59 13:38:01 1 17.00 0.00 7.16 24.87 0.07 50.90 13:38:01 2 15.55 0.00 8.17 21.05 0.08 55.14 13:38:01 3 16.53 0.00 7.56 31.63 0.07 44.22 13:38:01 4 16.47 0.00 9.28 17.64 0.07 56.54 13:38:01 5 15.90 0.00 7.72 15.99 0.07 60.32 13:38:01 6 16.77 0.00 7.13 7.38 0.05 68.67 13:38:01 7 17.84 0.00 7.10 3.99 0.05 71.03 13:39:01 all 36.29 0.00 4.65 2.11 0.09 56.85 13:39:01 0 40.32 0.00 5.36 0.74 0.10 53.48 13:39:01 1 34.54 0.00 5.21 1.89 0.08 58.27 13:39:01 2 33.67 0.00 4.13 1.31 0.07 60.83 13:39:01 3 44.64 0.00 5.17 1.04 0.10 49.05 13:39:01 4 41.63 0.00 4.61 1.32 0.10 52.33 13:39:01 5 31.58 0.00 3.96 2.51 0.08 61.86 13:39:01 6 28.04 0.00 4.19 2.39 0.08 65.29 13:39:01 7 35.83 0.00 4.60 5.71 0.10 53.76 13:40:01 all 9.41 0.00 1.68 0.98 0.06 87.88 13:40:01 0 10.52 0.00 1.67 0.42 0.05 87.33 13:40:01 1 9.73 0.00 1.78 0.12 0.05 88.32 13:40:01 2 8.06 0.00 1.86 0.52 0.07 89.49 13:40:01 3 11.11 0.00 1.30 0.12 0.05 87.42 13:40:01 4 11.47 0.00 2.16 1.19 0.07 85.11 13:40:01 5 9.72 0.00 2.09 3.48 0.05 84.66 13:40:01 6 8.37 0.00 1.25 0.02 0.05 90.31 13:40:01 7 6.25 0.00 1.33 1.98 0.07 90.37 13:41:01 all 4.38 0.00 0.72 0.03 0.05 94.82 13:41:01 0 4.74 0.00 0.63 0.02 0.03 94.58 13:41:01 1 5.05 0.00 0.64 0.02 0.05 94.25 13:41:01 2 3.74 0.00 0.99 0.00 0.03 95.24 13:41:01 3 3.86 0.00 0.55 0.02 0.03 95.54 13:41:01 4 3.74 0.00 0.87 0.02 0.05 95.32 13:41:01 5 4.31 0.00 0.63 0.02 0.07 94.97 13:41:01 6 5.61 0.00 0.80 0.02 0.05 93.52 13:41:01 7 3.94 0.00 0.64 0.20 0.07 95.15 13:42:01 all 1.58 0.00 0.28 0.04 0.04 98.06 13:42:01 0 1.54 0.00 0.32 0.00 0.05 98.10 13:42:01 1 1.29 0.00 0.27 0.12 0.05 98.28 13:42:01 2 2.57 0.00 0.32 0.00 0.05 97.07 13:42:01 3 1.12 0.00 0.27 0.00 0.03 98.58 13:42:01 4 1.24 0.00 0.28 0.00 0.05 98.43 13:42:01 5 1.52 0.00 0.27 0.03 0.03 98.15 13:42:01 6 2.29 0.00 0.25 0.00 0.03 97.42 13:42:01 7 1.14 0.00 0.20 0.10 0.03 98.52 13:43:01 all 2.20 0.00 0.74 0.22 0.05 96.78 13:43:01 0 3.81 0.00 0.70 0.12 0.03 95.34 13:43:01 1 2.46 0.00 0.79 0.27 0.05 96.44 13:43:01 2 2.22 0.00 0.83 0.02 0.03 96.89 13:43:01 3 1.65 0.00 0.58 0.13 0.05 97.58 13:43:01 4 1.67 0.00 0.59 0.75 0.05 96.94 13:43:01 5 2.16 0.00 0.99 0.07 0.05 96.74 13:43:01 6 2.00 0.00 0.77 0.05 0.07 97.11 13:43:01 7 1.65 0.00 0.74 0.37 0.07 97.18 13:44:01 all 7.39 0.00 0.70 0.43 0.03 91.45 13:44:01 0 25.05 0.00 1.05 0.17 0.05 73.68 13:44:01 1 1.02 0.00 0.68 0.17 0.03 98.10 13:44:01 2 3.95 0.00 0.53 0.02 0.02 95.48 13:44:01 3 0.68 0.00 0.47 0.22 0.02 98.62 13:44:01 4 0.55 0.00 0.38 0.25 0.02 98.80 13:44:01 5 3.13 0.00 0.95 2.28 0.03 93.60 13:44:01 6 21.29 0.00 0.98 0.25 0.03 77.44 13:44:01 7 3.42 0.00 0.55 0.07 0.03 95.93 Average: all 11.33 0.00 2.42 2.82 0.05 83.38 Average: 0 14.66 0.00 2.61 0.71 0.05 81.97 Average: 1 9.86 0.00 2.40 3.68 0.05 84.00 Average: 2 9.48 0.00 2.43 3.29 0.05 84.75 Average: 3 10.57 0.00 2.28 4.32 0.05 82.79 Average: 4 10.50 0.00 2.50 2.64 0.05 84.31 Average: 5 12.12 0.00 2.57 3.34 0.06 81.91 Average: 6 14.04 0.00 2.36 1.38 0.05 82.17 Average: 7 9.39 0.00 2.19 3.24 0.06 85.13