---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33563 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 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 872 27206 0 4088 30840 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:93:16:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe93:1610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:3f:3e:d2 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::42:7aff:fe3f:3ed2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33563) 08/07/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 226.93 21.93 205.00 729.64 39362.01 12:04:01 170.19 22.26 147.93 833.06 48468.59 12:05:01 111.78 3.83 107.95 426.20 73489.62 12:06:01 69.06 0.37 68.69 10.40 46573.28 12:07:01 119.03 0.10 118.93 0.80 22133.51 12:08:01 108.37 0.22 108.15 1.73 9861.29 12:09:01 49.23 1.17 48.06 60.52 3182.54 Average: 121.83 7.09 114.74 293.58 34713.62 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29965732 31640588 2973488 9.03 76624 1902660 1443036 4.25 920864 1749740 232380 12:04:01 28169908 30184672 4769312 14.48 89292 2217084 3104328 9.13 2428720 2009752 5832 12:05:01 27896136 30573540 5043084 15.31 96136 2859904 2308720 6.79 2297756 2382864 744 12:06:01 26643112 30011840 6296108 19.11 136476 3448268 2955620 8.70 3078832 2756272 202148 12:07:01 26849740 30326872 6089480 18.49 149036 3540464 2703576 7.95 2793140 2841148 67892 12:08:01 26189924 29915460 6749296 20.49 178444 3706016 3075032 9.05 3223196 3006040 31944 12:09:01 27874484 31595728 5064736 15.38 182336 3714716 1458908 4.29 1637512 2946088 12480 Average: 27655577 30606957 5283643 16.04 129763 3055587 2435603 7.17 2340003 2527415 79060 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 129.00 90.09 1134.83 24.65 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 1056.81 753.22 4858.85 218.31 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.60 1.60 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 332.48 248.18 1526.60 384.76 0.00 0.00 0.00 0.00 12:05:01 docker0 5.35 12.56 0.30 77.96 0.00 0.00 0.00 0.00 12:05:01 lo 9.65 9.65 2.36 2.36 0.00 0.00 0.00 0.00 12:06:01 ens3 668.58 592.55 1733.97 3012.26 0.00 0.00 0.00 0.00 12:06:01 veth4c10d2f 169.76 272.11 30.87 748.70 0.00 0.00 0.00 0.06 12:06:01 docker0 169.76 271.98 28.54 748.69 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 vethed76adb 53.99 116.26 9.14 381.74 0.00 0.00 0.00 0.03 12:07:01 ens3 193.40 127.41 422.96 18.85 0.00 0.00 0.00 0.00 12:07:01 docker0 121.85 185.55 14.55 419.88 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 vethed76adb 172.77 226.48 27.87 405.00 0.00 0.00 0.00 0.03 12:08:01 ens3 280.20 194.77 421.82 39.12 0.00 0.00 0.00 0.00 12:08:01 docker0 172.77 226.43 25.50 405.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 51.62 43.44 21.73 14.28 0.00 0.00 0.00 0.00 12:09:01 docker0 22.03 20.76 1.34 2.06 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 388.06 293.30 1446.57 531.58 0.00 0.00 0.00 0.00 Average: docker0 70.42 102.72 10.06 236.80 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33563) 08/07/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.28 0.00 0.70 3.69 0.03 86.29 12:03:01 0 1.43 0.00 0.17 0.25 0.02 98.13 12:03:01 1 10.23 0.00 0.68 0.81 0.03 88.24 12:03:01 2 14.63 0.00 0.73 1.42 0.03 83.18 12:03:01 3 12.01 0.00 1.09 3.36 0.03 83.50 12:03:01 4 20.42 0.00 1.14 2.27 0.03 76.14 12:03:01 5 3.00 0.00 0.32 0.00 0.02 96.66 12:03:01 6 11.97 0.00 1.35 21.29 0.05 65.35 12:03:01 7 0.63 0.00 0.17 0.19 0.02 99.00 12:04:01 all 19.28 0.00 1.70 3.40 0.06 75.56 12:04:01 0 15.89 0.00 1.14 4.91 0.07 78.00 12:04:01 1 24.22 0.00 2.74 1.15 0.08 71.80 12:04:01 2 17.20 0.00 0.92 1.55 0.03 80.29 12:04:01 3 19.19 0.00 2.67 1.39 0.08 76.66 12:04:01 4 33.18 0.00 0.64 0.05 0.08 66.05 12:04:01 5 16.37 0.00 3.00 2.34 0.05 78.24 12:04:01 6 9.32 0.00 0.68 15.36 0.05 74.59 12:04:01 7 18.95 0.00 1.81 0.37 0.05 78.82 12:05:01 all 12.99 0.00 1.59 2.92 0.04 82.46 12:05:01 0 13.72 0.00 1.42 5.14 0.05 79.67 12:05:01 1 25.18 0.00 3.32 7.38 0.05 64.08 12:05:01 2 9.14 0.00 1.34 0.32 0.03 89.16 12:05:01 3 9.30 0.00 1.06 1.24 0.03 88.36 12:05:01 4 10.85 0.00 1.06 3.57 0.03 84.48 12:05:01 5 11.27 0.00 1.15 0.15 0.03 87.40 12:05:01 6 8.76 0.00 1.66 5.59 0.05 83.94 12:05:01 7 15.77 0.00 1.72 0.05 0.03 82.43 12:06:01 all 11.12 0.00 1.49 2.15 0.05 85.18 12:06:01 0 30.18 0.00 2.48 4.21 0.07 63.07 12:06:01 1 11.18 0.00 1.42 1.05 0.05 86.29 12:06:01 2 4.14 0.00 1.73 0.28 0.05 93.80 12:06:01 3 8.72 0.00 1.29 0.13 0.05 89.81 12:06:01 4 11.94 0.00 2.62 10.13 0.07 75.24 12:06:01 5 2.75 0.00 1.02 0.03 0.03 96.16 12:06:01 6 15.80 0.00 0.99 1.36 0.05 81.80 12:06:01 7 4.31 0.00 0.40 0.00 0.03 95.26 12:07:01 all 1.94 0.00 0.61 1.32 0.03 96.10 12:07:01 0 1.32 0.00 0.59 0.90 0.05 97.14 12:07:01 1 4.03 0.00 0.72 6.00 0.03 89.22 12:07:01 2 0.45 0.00 0.47 3.19 0.05 95.84 12:07:01 3 1.29 0.00 0.48 0.05 0.02 98.16 12:07:01 4 0.83 0.00 0.70 0.10 0.02 98.35 12:07:01 5 3.20 0.00 0.53 0.00 0.02 96.25 12:07:01 6 3.22 0.00 0.78 0.23 0.03 95.72 12:07:01 7 1.17 0.00 0.62 0.07 0.02 98.13 12:08:01 all 5.76 0.00 0.82 0.77 0.05 92.60 12:08:01 0 1.63 0.00 0.37 0.05 0.03 97.92 12:08:01 1 8.26 0.00 0.82 1.22 0.05 89.65 12:08:01 2 19.40 0.00 1.39 0.40 0.05 78.76 12:08:01 3 2.91 0.00 0.69 0.97 0.07 95.37 12:08:01 4 7.22 0.00 1.39 0.74 0.07 90.59 12:08:01 5 1.14 0.00 0.02 0.00 0.02 98.82 12:08:01 6 3.93 0.00 1.34 0.18 0.05 94.50 12:08:01 7 1.69 0.00 0.53 2.62 0.05 95.11 12:09:01 all 7.65 0.00 0.56 0.46 0.02 91.30 12:09:01 0 0.55 0.00 0.33 0.07 0.00 99.05 12:09:01 1 3.07 0.00 0.55 1.78 0.02 94.58 12:09:01 2 16.87 0.00 0.80 0.90 0.05 81.38 12:09:01 3 0.83 0.00 0.33 0.62 0.02 98.20 12:09:01 4 16.24 0.00 0.80 0.17 0.03 82.76 12:09:01 5 3.42 0.00 0.43 0.05 0.02 96.08 12:09:01 6 8.55 0.00 0.60 0.08 0.03 90.73 12:09:01 7 11.72 0.00 0.60 0.03 0.02 87.63 Average: all 9.72 0.00 1.07 2.10 0.04 87.07 Average: 0 9.24 0.00 0.93 2.22 0.04 87.58 Average: 1 12.30 0.00 1.46 2.77 0.05 83.41 Average: 2 11.69 0.00 1.05 1.15 0.04 86.06 Average: 3 7.76 0.00 1.09 1.10 0.04 90.01 Average: 4 14.38 0.00 1.19 2.43 0.05 81.96 Average: 5 5.89 0.00 0.93 0.37 0.03 92.79 Average: 6 8.78 0.00 1.05 6.27 0.05 83.85 Average: 7 7.76 0.00 0.84 0.48 0.03 90.89