---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4104 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 860 27572 0 3734 30850 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:71:97:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe71:9739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:7a:41:1a 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::42:9bff:fe7a:411a/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-4104) 01/29/26 _x86_64_ (8 CPU) 15:53:34 LINUX RESTART (8 CPU) 15:54:01 tps rtps wtps bread/s bwrtn/s 15:55:01 208.17 57.74 150.42 3648.99 39466.09 15:56:01 143.86 8.85 135.01 1631.06 47600.87 15:57:01 189.19 0.17 189.02 6.13 50034.86 15:58:01 75.32 0.80 74.52 72.25 60734.54 Average: 154.13 16.89 137.24 1339.61 49459.09 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 30064692 31612920 2874528 8.73 63924 1797556 1541140 4.53 963652 1621612 197260 15:56:01 28793232 31111380 4145988 12.59 83060 2525024 2444472 7.19 1536128 2264996 151716 15:57:01 28476704 31654928 4462516 13.55 108320 3340144 1698848 5.00 1460248 2622388 144992 15:58:01 28213592 31575492 4725628 14.35 138764 3489216 1543964 4.54 1200548 3135396 35068 Average: 28887055 31488680 4052165 12.30 98517 2787985 1807106 5.32 1290144 2411098 132259 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 ens3 369.47 258.84 1564.02 63.67 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 15:56:01 ens3 430.96 282.82 5985.61 25.93 0.00 0.00 0.00 0.00 15:56:01 docker0 108.80 152.71 6.13 2251.91 0.00 0.00 0.00 0.00 15:56:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 15:56:01 veth40b28ef 108.80 152.82 7.62 2251.92 0.00 0.00 0.00 0.18 15:57:01 ens3 194.17 146.23 2608.63 16.42 0.00 0.00 0.00 0.00 15:57:01 docker0 144.51 191.05 13.04 2607.97 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 108.28 72.37 1219.45 33.36 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 275.72 190.06 2844.43 34.84 0.00 0.00 0.00 0.00 Average: docker0 63.33 85.94 4.79 1214.97 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4104) 01/29/26 _x86_64_ (8 CPU) 15:53:34 LINUX RESTART (8 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 9.07 0.00 0.95 7.17 0.04 82.78 15:55:01 0 3.48 0.00 0.99 23.16 0.07 72.30 15:55:01 1 4.50 0.00 0.49 1.64 0.03 93.34 15:55:01 2 13.08 0.00 0.55 0.70 0.03 85.63 15:55:01 3 30.70 0.00 2.63 11.67 0.07 54.93 15:55:01 4 8.36 0.00 0.73 0.60 0.05 90.26 15:55:01 5 5.17 0.00 0.97 8.03 0.03 85.80 15:55:01 6 1.76 0.00 0.59 0.77 0.03 96.85 15:55:01 7 5.50 0.00 0.65 10.87 0.03 82.95 15:56:01 all 11.94 0.00 1.51 3.80 0.05 82.69 15:56:01 0 9.78 0.00 1.29 14.46 0.08 74.38 15:56:01 1 9.17 0.00 0.97 0.45 0.03 89.36 15:56:01 2 12.31 0.00 1.67 1.17 0.03 84.81 15:56:01 3 8.04 0.00 1.60 9.54 0.03 80.79 15:56:01 4 19.05 0.00 1.52 1.27 0.05 78.11 15:56:01 5 23.04 0.00 2.78 2.60 0.08 71.50 15:56:01 6 8.56 0.00 0.92 0.87 0.03 89.62 15:56:01 7 5.47 0.00 1.37 0.07 0.03 93.06 15:57:01 all 27.00 0.00 1.53 3.96 0.08 67.44 15:57:01 0 25.20 0.00 1.15 6.70 0.07 66.88 15:57:01 1 28.05 0.00 1.46 13.61 0.08 56.80 15:57:01 2 26.96 0.00 1.47 0.18 0.07 71.32 15:57:01 3 24.00 0.00 1.66 0.52 0.07 73.75 15:57:01 4 19.16 0.00 1.10 5.83 0.07 73.84 15:57:01 5 36.83 0.00 2.38 0.25 0.08 60.46 15:57:01 6 26.81 0.00 1.02 0.12 0.10 71.95 15:57:01 7 29.07 0.00 1.97 4.48 0.08 64.39 15:58:01 all 7.41 0.00 1.41 5.79 0.04 85.35 15:58:01 0 2.72 0.00 1.50 2.11 0.05 93.62 15:58:01 1 5.38 0.00 1.83 23.37 0.03 69.39 15:58:01 2 2.07 0.00 1.72 0.00 0.03 96.17 15:58:01 3 1.97 0.00 0.78 0.02 0.02 97.21 15:58:01 4 11.17 0.00 1.27 0.40 0.05 87.11 15:58:01 5 5.53 0.00 1.21 9.44 0.05 83.77 15:58:01 6 2.95 0.00 1.62 9.99 0.05 85.40 15:58:01 7 27.35 0.00 1.33 1.10 0.05 70.17 Average: all 13.85 0.00 1.35 5.18 0.05 79.56 Average: 0 10.30 0.00 1.23 11.59 0.07 76.80 Average: 1 11.77 0.00 1.19 9.77 0.05 77.23 Average: 2 13.61 0.00 1.35 0.51 0.04 84.48 Average: 3 16.18 0.00 1.67 5.43 0.05 76.69 Average: 4 14.43 0.00 1.16 2.02 0.05 82.33 Average: 5 17.63 0.00 1.83 5.08 0.06 75.39 Average: 6 10.02 0.00 1.04 2.93 0.05 85.96 Average: 7 16.87 0.00 1.33 4.13 0.05 77.62