---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21844 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 916 22319 0 8931 30796 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:c0:be:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec0:bebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:86:54:ee 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21844) 06/17/25 _x86_64_ (8 CPU) 13:24:10 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 177.85 43.68 134.18 3403.57 32743.88 13:27:01 99.03 1.97 97.07 201.32 34513.34 13:28:01 296.12 13.98 282.14 2452.12 27987.47 13:29:01 333.03 13.61 319.41 1007.83 162905.38 13:30:01 507.37 3.28 504.08 399.40 115302.52 13:31:01 134.26 0.38 133.87 29.32 27883.51 13:32:01 106.07 1.15 104.92 73.59 23409.43 Average: 236.57 11.17 225.40 1083.10 60739.58 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 29495008 31346604 3444212 10.46 82608 2068908 1705248 5.02 1277784 1852196 124344 13:27:01 27162504 29333116 5776716 17.54 92016 2368380 3561732 10.48 3315956 2122644 1944 13:28:01 28234060 31621852 4705160 14.28 102412 3552356 1455148 4.28 1339408 2982236 864276 13:29:01 23081504 31614568 9857716 29.93 172528 8375348 1706320 5.02 1438640 7775136 1867364 13:30:01 19305436 28254420 13633784 41.39 213016 8615764 12838420 37.77 5090560 7724204 18492 13:31:01 17893860 27148240 15045360 45.68 221060 8882184 13999952 41.19 6289824 7912528 1956 13:32:01 22860948 31537188 10078272 30.60 223048 8421928 1616908 4.76 2015644 7351752 8972 Average: 24004760 30122284 8934460 27.12 158098 6040695 5269104 15.50 2966831 5388671 412478 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 410.38 285.42 2314.02 48.56 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 13:27:01 ens3 801.81 530.33 4796.40 127.50 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.34 0.34 0.02 0.02 0.00 0.00 0.00 0.00 13:28:01 ens3 319.05 211.35 2149.54 43.92 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:29:01 ens3 5132.94 2910.46 39924.56 207.69 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 18.33 18.33 2.15 2.15 0.00 0.00 0.00 0.00 13:30:01 veth8da6b2f 0.10 0.83 0.01 0.29 0.00 0.00 0.00 0.00 13:30:01 ens3 54.46 42.56 314.77 4.46 0.00 0.00 0.00 0.00 13:30:01 vethd42425d 0.00 0.88 0.00 0.29 0.00 0.00 0.00 0.00 13:30:01 br-2e0cf172a48a 42.96 51.04 7.10 315.99 0.00 0.00 0.45 0.00 13:31:01 veth8da6b2f 21.28 24.31 3.73 3.44 0.00 0.00 0.00 0.00 13:31:01 ens3 33.37 11.26 87.86 2.19 0.00 0.00 0.00 0.00 13:31:01 vethd42425d 16.63 3.67 9.49 0.58 0.00 0.00 0.00 0.00 13:31:01 br-2e0cf172a48a 16.84 33.54 25.07 106.82 0.00 0.00 0.00 0.00 13:32:01 ens3 89.52 51.56 78.28 39.37 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 44.11 44.11 6.71 6.71 0.00 0.00 0.00 0.00 Average: ens3 977.76 577.66 7100.38 67.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21844) 06/17/25 _x86_64_ (8 CPU) 13:24:10 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 13.93 0.00 0.99 1.71 0.05 83.31 13:26:01 0 6.02 0.00 0.45 0.00 0.03 93.49 13:26:01 1 7.33 0.00 0.97 1.41 0.07 90.22 13:26:01 2 26.49 0.00 1.69 0.78 0.07 70.97 13:26:01 3 30.06 0.00 1.87 1.47 0.10 66.50 13:26:01 4 21.57 0.00 1.04 0.72 0.05 76.63 13:26:01 5 10.28 0.00 0.77 0.65 0.05 88.25 13:26:01 6 3.42 0.00 0.72 6.33 0.03 89.50 13:26:01 7 6.25 0.00 0.45 2.34 0.03 90.93 13:27:01 all 24.59 0.00 0.95 0.62 0.06 73.77 13:27:01 0 22.54 0.00 1.05 0.15 0.08 76.17 13:27:01 1 15.13 0.00 0.29 0.20 0.03 84.34 13:27:01 2 54.54 0.00 1.72 0.02 0.08 43.64 13:27:01 3 28.37 0.00 1.07 0.59 0.05 69.91 13:27:01 4 22.82 0.00 1.53 0.03 0.07 75.55 13:27:01 5 14.12 0.00 0.92 0.10 0.03 84.83 13:27:01 6 18.58 0.00 0.66 0.41 0.05 80.30 13:27:01 7 20.62 0.00 0.41 3.47 0.07 75.43 13:28:01 all 15.48 0.00 1.41 1.58 0.04 81.48 13:28:01 0 13.48 0.00 1.51 0.39 0.07 84.55 13:28:01 1 3.60 0.00 0.88 1.07 0.03 94.42 13:28:01 2 43.12 0.00 2.31 0.89 0.07 53.62 13:28:01 3 12.71 0.00 2.24 3.52 0.07 81.46 13:28:01 4 7.90 0.00 1.65 0.25 0.03 90.16 13:28:01 5 9.63 0.00 0.72 1.15 0.03 88.46 13:28:01 6 16.87 0.00 1.05 0.02 0.03 82.03 13:28:01 7 16.53 0.00 0.95 5.33 0.05 77.14 13:29:01 all 17.86 0.00 7.92 8.24 0.08 65.89 13:29:01 0 15.09 0.00 7.17 1.01 0.07 76.66 13:29:01 1 13.76 0.00 8.65 24.77 0.08 52.74 13:29:01 2 32.53 0.00 9.61 2.45 0.10 55.31 13:29:01 3 18.71 0.00 7.55 5.54 0.07 68.14 13:29:01 4 14.97 0.00 7.76 10.23 0.07 66.97 13:29:01 5 15.48 0.00 6.97 8.99 0.10 68.45 13:29:01 6 15.70 0.00 6.99 3.78 0.07 73.46 13:29:01 7 16.67 0.00 8.66 9.22 0.07 65.38 13:30:01 all 49.71 0.00 7.02 3.29 0.11 39.87 13:30:01 0 49.80 0.00 7.47 1.25 0.10 41.38 13:30:01 1 50.11 0.00 6.97 1.26 0.10 41.56 13:30:01 2 50.67 0.00 6.58 0.86 0.12 41.78 13:30:01 3 49.89 0.00 7.08 1.11 0.12 41.80 13:30:01 4 48.03 0.00 7.45 18.53 0.12 25.87 13:30:01 5 50.18 0.00 7.08 0.91 0.08 41.75 13:30:01 6 49.16 0.00 6.76 1.78 0.10 42.20 13:30:01 7 49.83 0.00 6.77 0.76 0.12 42.52 13:31:01 all 29.44 0.00 3.87 1.02 0.13 65.54 13:31:01 0 31.27 0.00 4.07 2.77 0.13 61.76 13:31:01 1 30.39 0.00 3.88 1.26 0.12 64.35 13:31:01 2 27.62 0.00 3.94 0.32 0.12 68.00 13:31:01 3 30.04 0.00 4.06 0.86 0.15 64.90 13:31:01 4 25.79 0.00 3.58 0.72 0.12 69.79 13:31:01 5 28.53 0.00 3.86 0.89 0.12 66.60 13:31:01 6 30.70 0.00 4.05 0.47 0.13 64.64 13:31:01 7 31.21 0.00 3.53 0.86 0.12 64.29 13:32:01 all 11.92 0.00 1.86 1.07 0.07 85.08 13:32:01 0 8.22 0.00 1.62 3.22 0.05 86.89 13:32:01 1 7.22 0.00 1.67 0.72 0.08 90.30 13:32:01 2 9.80 0.00 2.03 2.99 0.08 85.09 13:32:01 3 9.82 0.00 2.04 0.49 0.08 87.57 13:32:01 4 7.67 0.00 1.72 0.18 0.05 90.38 13:32:01 5 20.85 0.00 1.94 0.50 0.08 76.62 13:32:01 6 24.11 0.00 2.14 0.23 0.08 73.44 13:32:01 7 7.66 0.00 1.71 0.18 0.07 90.38 Average: all 23.25 0.00 3.42 2.50 0.08 70.75 Average: 0 20.88 0.00 3.33 1.26 0.08 74.46 Average: 1 18.18 0.00 3.32 4.35 0.07 74.07 Average: 2 34.93 0.00 3.97 1.19 0.09 59.82 Average: 3 25.65 0.00 3.69 1.93 0.09 68.63 Average: 4 21.20 0.00 3.52 4.35 0.07 70.87 Average: 5 21.28 0.00 3.17 1.88 0.07 73.59 Average: 6 22.62 0.00 3.19 1.86 0.07 72.26 Average: 7 21.23 0.00 3.21 3.16 0.07 72.33