---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33297 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 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 933 23995 0 7238 30778 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:3b:87:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe3b:873a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:e8:24:0a 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::42:2eff:fee8:240a/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-33297) 08/06/25 _x86_64_ (8 CPU) 05:48:09 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 331.27 40.65 290.61 2809.29 34945.53 05:51:01 605.17 6.33 598.83 678.02 205152.61 05:52:01 104.28 0.08 104.20 4.93 32073.72 05:53:01 189.49 0.22 189.27 36.13 46140.44 05:54:01 92.18 0.28 91.90 24.13 39195.33 05:55:01 76.25 1.80 74.45 93.98 13216.20 Average: 232.83 8.14 224.70 601.62 61862.06 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29953096 31672500 2986124 9.07 77812 1945024 1501416 4.42 876736 1801072 229532 05:51:01 24728500 31219236 8210720 24.93 142804 6458736 5090672 14.98 1462132 6146284 4632 05:52:01 22765988 29426300 10173232 30.88 148816 6622028 9148296 26.92 3409656 6116844 1548 05:53:01 21888680 29385580 11050540 33.55 182960 7353752 9442176 27.78 3577916 6749128 261148 05:54:01 22664120 29821500 10275100 31.19 187076 7032928 7226164 21.26 3137548 6452048 252 05:55:01 24509856 31461428 8429364 25.59 189140 6814708 1643616 4.84 1536040 6271376 18768 Average: 24418373 30497757 8520847 25.87 154768 6037863 5675390 16.70 2333338 5589459 85980 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 190.36 138.82 1250.18 33.79 0.00 0.00 0.00 0.00 05:50:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethae07823 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 veth21c9b70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethf483147 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethf8d0f09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 vethae07823 0.48 0.63 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 veth21c9b70 10.33 10.38 2.13 1.62 0.00 0.00 0.00 0.00 05:52:01 vethf483147 12.91 11.63 1.77 1.73 0.00 0.00 0.00 0.00 05:52:01 veth60f5f67 3.73 4.30 0.48 0.43 0.00 0.00 0.00 0.00 05:53:01 vethae07823 0.67 0.70 0.07 1.24 0.00 0.00 0.00 0.00 05:53:01 veth21c9b70 6.32 9.27 1.46 0.71 0.00 0.00 0.00 0.00 05:53:01 vethf483147 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 05:53:01 veth60f5f67 3.33 4.88 0.54 0.38 0.00 0.00 0.00 0.00 05:54:01 veth21c9b70 123.33 125.93 16.04 40.19 0.00 0.00 0.00 0.00 05:54:01 vethf483147 15.48 10.90 7.73 3.68 0.00 0.00 0.00 0.00 05:54:01 veth2af6aa0 4.80 6.75 0.79 0.92 0.00 0.00 0.00 0.00 05:54:01 br-3005a091b5d7 22.20 32.48 1.47 315.44 0.00 0.00 0.00 0.00 05:55:01 ens3 1950.56 1179.40 41527.63 172.98 0.00 0.00 0.00 0.00 05:55:01 lo 27.90 27.90 2.54 2.54 0.00 0.00 0.00 0.00 05:55:01 docker0 53.72 101.88 4.45 1372.14 0.00 0.00 0.00 0.00 Average: ens3 273.47 160.95 6819.37 19.95 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 8.98 17.03 0.74 229.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33297) 08/06/25 _x86_64_ (8 CPU) 05:48:09 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.12 0.00 0.88 2.89 0.03 86.08 05:50:01 0 7.78 0.00 0.56 10.83 0.02 80.81 05:50:01 1 4.04 0.00 0.39 0.02 0.02 95.54 05:50:01 2 1.58 0.00 0.19 1.75 0.02 96.47 05:50:01 3 2.31 0.00 0.20 0.08 0.02 97.38 05:50:01 4 24.28 0.00 1.71 3.29 0.05 70.66 05:50:01 5 29.46 0.00 2.71 4.95 0.07 62.81 05:50:01 6 10.12 0.00 0.90 1.08 0.03 87.87 05:50:01 7 1.46 0.00 0.44 1.14 0.02 96.94 05:51:01 all 16.48 0.00 7.47 11.98 0.08 63.99 05:51:01 0 16.28 0.00 7.38 3.84 0.08 72.41 05:51:01 1 17.22 0.00 8.25 16.01 0.07 58.46 05:51:01 2 17.62 0.00 8.46 31.45 0.07 42.41 05:51:01 3 16.85 0.00 6.68 10.47 0.07 65.94 05:51:01 4 15.54 0.00 7.40 23.15 0.07 53.84 05:51:01 5 14.93 0.00 7.35 2.70 0.07 74.95 05:51:01 6 16.82 0.00 6.88 3.80 0.07 72.44 05:51:01 7 16.60 0.00 7.36 4.58 0.10 71.36 05:52:01 all 29.56 0.00 3.15 1.36 0.08 65.84 05:52:01 0 22.65 0.00 2.97 6.94 0.07 67.38 05:52:01 1 39.99 0.00 4.01 0.37 0.10 55.53 05:52:01 2 27.33 0.00 2.74 0.75 0.10 69.08 05:52:01 3 30.98 0.00 3.05 1.44 0.08 64.44 05:52:01 4 28.57 0.00 3.24 0.60 0.10 67.49 05:52:01 5 31.65 0.00 3.05 0.17 0.07 65.07 05:52:01 6 29.26 0.00 3.00 0.34 0.08 67.33 05:52:01 7 25.99 0.00 3.11 0.32 0.08 70.50 05:53:01 all 6.85 0.00 1.78 2.72 0.14 88.51 05:53:01 0 17.52 0.00 2.30 7.82 0.76 71.60 05:53:01 1 8.03 0.00 1.59 0.10 0.05 90.23 05:53:01 2 6.25 0.00 2.68 0.30 0.05 90.72 05:53:01 3 6.23 0.00 1.73 8.60 0.07 83.37 05:53:01 4 4.94 0.00 1.93 1.86 0.05 91.22 05:53:01 5 3.40 0.00 1.13 1.18 0.05 94.23 05:53:01 6 3.80 0.00 1.17 0.54 0.05 94.44 05:53:01 7 4.50 0.00 1.71 1.34 0.07 92.39 05:54:01 all 6.55 0.00 1.53 1.74 0.06 90.12 05:54:01 0 6.71 0.00 1.52 0.28 0.07 91.41 05:54:01 1 6.27 0.00 1.41 0.12 0.05 92.15 05:54:01 2 6.22 0.00 1.67 0.13 0.05 91.93 05:54:01 3 7.63 0.00 1.87 7.08 0.05 83.37 05:54:01 4 6.19 0.00 1.41 1.38 0.07 90.96 05:54:01 5 5.96 0.00 1.20 1.51 0.07 91.27 05:54:01 6 7.39 0.00 1.78 3.34 0.05 87.45 05:54:01 7 6.01 0.00 1.40 0.08 0.08 92.43 05:55:01 all 7.64 0.00 0.73 0.72 0.03 90.88 05:55:01 0 27.31 0.00 1.25 0.22 0.05 71.17 05:55:01 1 6.84 0.00 0.87 0.08 0.03 92.18 05:55:01 2 4.97 0.00 0.64 0.25 0.05 94.10 05:55:01 3 4.17 0.00 0.50 0.03 0.02 95.28 05:55:01 4 0.77 0.00 0.63 0.05 0.02 98.53 05:55:01 5 12.56 0.00 0.68 3.37 0.03 83.35 05:55:01 6 3.47 0.00 0.73 1.72 0.02 94.06 05:55:01 7 0.97 0.00 0.52 0.07 0.02 98.43 Average: all 12.86 0.00 2.59 3.56 0.07 80.93 Average: 0 16.41 0.00 2.66 4.98 0.18 75.78 Average: 1 13.75 0.00 2.75 2.77 0.05 80.67 Average: 2 10.66 0.00 2.72 5.71 0.06 80.85 Average: 3 11.36 0.00 2.34 4.62 0.05 81.62 Average: 4 13.35 0.00 2.71 5.03 0.06 78.86 Average: 5 16.28 0.00 2.68 2.31 0.06 78.68 Average: 6 11.80 0.00 2.40 1.80 0.05 83.94 Average: 7 9.23 0.00 2.41 1.25 0.06 87.05