---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28402 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 14G 141G 9% / 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 872 24747 0 6547 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:86:8e:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe86:8ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:f1:5e:d3 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:cdff:fef1:5ed3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28402) 07/16/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 337.49 19.66 317.83 2291.24 185018.46 12:11:01 382.99 2.78 380.20 425.13 66404.67 12:12:01 4.65 0.00 4.65 0.00 154.64 12:13:01 5.15 0.00 5.15 0.00 127.31 12:14:01 218.20 0.45 217.75 35.73 33950.61 12:15:01 8.55 0.02 8.53 0.13 193.03 12:16:01 9.32 0.00 9.32 0.00 244.23 12:17:01 56.43 0.80 55.63 36.25 1165.48 Average: 127.85 2.96 124.88 348.59 35909.69 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25995960 31647492 6943260 21.08 130572 5658160 1699512 5.00 989672 5434368 791436 12:11:01 24058116 30015316 8881104 26.96 145736 5951380 7440124 21.89 2808716 5472220 2168 12:12:01 24044840 30002708 8894380 27.00 145880 5952280 7577184 22.29 2822308 5471012 160 12:13:01 24001332 29951212 8937888 27.13 146144 5944352 7753600 22.81 2875452 5460988 400 12:14:01 23273184 29762696 9666036 29.35 186992 6389884 8089408 23.80 3177020 5825768 1932 12:15:01 23321324 29812204 9617896 29.20 187104 6390788 8059896 23.71 3133828 5820420 188 12:16:01 23315860 29807212 9623360 29.22 187204 6390988 8097008 23.82 3138600 5820256 104 12:17:01 25298432 31531912 7640788 23.20 188428 6127052 1702968 5.01 1458876 5591856 28796 Average: 24163631 30316344 8775589 26.64 164758 6100610 6302462 18.54 2550559 5612111 103148 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 br-58c3527407f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1041.84 599.82 27988.89 52.32 0.00 0.00 0.00 0.00 12:10:01 lo 13.33 13.33 1.23 1.23 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth56d518c 5.93 5.72 0.72 0.68 0.00 0.00 0.00 0.00 12:11:01 br-58c3527407f1 32.59 42.08 2.00 313.65 0.00 0.00 0.00 0.00 12:11:01 veth00adfe1 8.13 7.58 1.13 1.08 0.00 0.00 0.00 0.00 12:11:01 vethd2e5951 4.48 5.85 0.74 0.85 0.00 0.00 0.00 0.00 12:12:01 veth56d518c 6.23 9.17 1.31 0.70 0.00 0.00 0.00 0.00 12:12:01 br-58c3527407f1 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 veth00adfe1 11.55 7.87 0.95 1.08 0.00 0.00 0.00 0.00 12:12:01 vethd2e5951 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 veth56d518c 106.22 108.72 12.81 25.71 0.00 0.00 0.00 0.00 12:13:01 br-58c3527407f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth00adfe1 15.46 10.65 1.57 1.56 0.00 0.00 0.00 0.00 12:13:01 vethd2e5951 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 veth56d518c 140.26 142.73 16.12 33.65 0.00 0.00 0.00 0.00 12:14:01 br-58c3527407f1 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth00adfe1 14.33 9.63 1.35 1.39 0.00 0.00 0.00 0.00 12:14:01 veth33e5a96 0.40 0.43 0.07 0.13 0.00 0.00 0.00 0.00 12:15:01 veth56d518c 487.19 488.35 53.40 117.22 0.00 0.00 0.00 0.01 12:15:01 br-58c3527407f1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth00adfe1 16.95 12.23 2.02 1.83 0.00 0.00 0.00 0.00 12:15:01 veth33e5a96 3.88 3.20 0.60 0.70 0.00 0.00 0.00 0.00 12:16:01 veth56d518c 111.93 114.43 12.86 26.05 0.00 0.00 0.00 0.00 12:16:01 br-58c3527407f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth00adfe1 14.90 10.28 1.35 1.43 0.00 0.00 0.00 0.00 12:16:01 veth33e5a96 2.82 2.52 0.31 0.30 0.00 0.00 0.00 0.00 12:17:01 ens3 1810.06 1096.43 32236.00 161.96 0.00 0.00 0.00 0.00 12:17:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 12:17:01 docker0 63.61 115.13 4.88 1344.72 0.00 0.00 0.00 0.00 Average: ens3 162.67 96.61 3821.10 10.18 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 7.95 14.39 0.61 168.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28402) 07/16/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.48 0.00 5.80 6.27 0.05 71.40 12:10:01 0 22.69 0.00 6.29 1.48 0.07 69.47 12:10:01 1 29.44 0.00 7.85 21.17 0.07 41.47 12:10:01 2 12.25 0.00 5.04 8.09 0.03 74.58 12:10:01 3 11.35 0.00 5.55 9.95 0.05 73.10 12:10:01 4 12.55 0.00 5.07 0.89 0.03 81.46 12:10:01 5 11.40 0.00 5.69 1.26 0.03 81.62 12:10:01 6 13.60 0.00 5.70 6.56 0.05 74.09 12:10:01 7 18.65 0.00 5.22 0.83 0.07 75.23 12:11:01 all 25.52 0.00 3.51 2.28 0.08 68.60 12:11:01 0 17.87 0.00 2.67 1.10 0.08 78.27 12:11:01 1 31.44 0.00 3.98 1.42 0.10 63.07 12:11:01 2 22.57 0.00 3.27 1.14 0.08 72.93 12:11:01 3 33.29 0.00 4.53 1.09 0.08 61.01 12:11:01 4 31.21 0.00 4.12 1.76 0.08 62.83 12:11:01 5 20.48 0.00 3.42 3.42 0.08 72.60 12:11:01 6 22.23 0.00 2.72 7.67 0.08 67.29 12:11:01 7 25.12 0.00 3.46 0.70 0.07 70.65 12:12:01 all 0.86 0.00 0.15 0.03 0.03 98.93 12:12:01 0 1.12 0.00 0.18 0.02 0.03 98.65 12:12:01 1 1.23 0.00 0.25 0.00 0.03 98.48 12:12:01 2 0.57 0.00 0.20 0.13 0.03 99.07 12:12:01 3 0.70 0.00 0.18 0.02 0.02 99.08 12:12:01 4 0.75 0.00 0.12 0.00 0.02 99.12 12:12:01 5 0.78 0.00 0.05 0.00 0.02 99.15 12:12:01 6 0.55 0.00 0.08 0.03 0.05 99.28 12:12:01 7 1.15 0.00 0.17 0.00 0.05 98.63 12:13:01 all 1.66 0.00 0.26 0.02 0.05 98.01 12:13:01 0 1.33 0.00 0.50 0.02 0.05 98.10 12:13:01 1 1.37 0.00 0.23 0.02 0.05 98.33 12:13:01 2 1.97 0.00 0.28 0.07 0.05 97.63 12:13:01 3 2.13 0.00 0.27 0.00 0.07 97.53 12:13:01 4 1.59 0.00 0.27 0.02 0.07 98.06 12:13:01 5 1.82 0.00 0.18 0.02 0.03 97.95 12:13:01 6 1.82 0.00 0.25 0.00 0.05 97.88 12:13:01 7 1.19 0.00 0.12 0.03 0.03 98.63 12:14:01 all 9.05 0.00 2.39 1.26 0.07 87.24 12:14:01 0 8.42 0.00 2.82 3.73 0.08 84.94 12:14:01 1 8.53 0.00 2.13 0.34 0.08 88.92 12:14:01 2 6.38 0.00 2.92 1.63 0.07 89.01 12:14:01 3 6.29 0.00 2.28 1.25 0.07 90.11 12:14:01 4 9.90 0.00 1.91 2.41 0.08 85.70 12:14:01 5 11.43 0.00 3.02 0.15 0.05 85.35 12:14:01 6 14.89 0.00 2.74 0.44 0.07 81.87 12:14:01 7 6.61 0.00 1.30 0.10 0.03 91.96 12:15:01 all 3.18 0.00 0.56 0.03 0.06 96.17 12:15:01 0 3.48 0.00 0.40 0.00 0.05 96.07 12:15:01 1 1.95 0.00 0.87 0.02 0.07 97.09 12:15:01 2 3.44 0.00 0.30 0.00 0.03 96.23 12:15:01 3 3.14 0.00 0.58 0.02 0.08 96.18 12:15:01 4 3.97 0.00 0.50 0.10 0.05 95.38 12:15:01 5 3.12 0.00 0.88 0.02 0.08 95.89 12:15:01 6 2.74 0.00 0.53 0.02 0.07 96.64 12:15:01 7 3.61 0.00 0.38 0.05 0.05 95.92 12:16:01 all 1.19 0.00 0.25 0.02 0.04 98.50 12:16:01 0 1.65 0.00 0.18 0.02 0.02 98.13 12:16:01 1 0.75 0.00 0.32 0.02 0.07 98.85 12:16:01 2 1.67 0.00 0.33 0.03 0.03 97.93 12:16:01 3 1.46 0.00 0.25 0.00 0.03 98.25 12:16:01 4 1.64 0.00 0.35 0.10 0.05 97.86 12:16:01 5 1.00 0.00 0.22 0.00 0.03 98.75 12:16:01 6 0.57 0.00 0.23 0.00 0.03 99.17 12:16:01 7 0.77 0.00 0.15 0.00 0.03 99.04 12:17:01 all 3.70 0.00 0.81 0.15 0.05 95.29 12:17:01 0 2.14 0.00 0.99 0.03 0.03 96.80 12:17:01 1 1.37 0.00 0.65 0.07 0.03 97.88 12:17:01 2 1.25 0.00 0.70 0.05 0.05 97.95 12:17:01 3 4.37 0.00 0.97 0.03 0.08 94.54 12:17:01 4 1.54 0.00 0.77 0.77 0.05 96.88 12:17:01 5 16.72 0.00 1.09 0.08 0.05 82.06 12:17:01 6 0.90 0.00 0.62 0.05 0.05 98.38 12:17:01 7 1.36 0.00 0.70 0.10 0.05 97.79 Average: all 7.69 0.00 1.71 1.25 0.05 89.30 Average: 0 7.32 0.00 1.75 0.80 0.05 90.08 Average: 1 9.45 0.00 2.02 2.85 0.06 85.61 Average: 2 6.25 0.00 1.63 1.39 0.05 90.69 Average: 3 7.82 0.00 1.82 1.53 0.06 88.77 Average: 4 7.88 0.00 1.63 0.75 0.05 89.68 Average: 5 8.33 0.00 1.82 0.62 0.05 89.19 Average: 6 7.16 0.00 1.60 1.84 0.06 89.34 Average: 7 7.29 0.00 1.43 0.23 0.05 91.00