---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28398 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 892 24018 0 7256 30818 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:32:12:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe32:12b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3b:4e:54 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::42:3dff:fe3b:4e54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28398) 07/16/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 161.91 26.61 135.29 2317.35 82025.53 11:46:01 636.26 5.73 630.53 532.18 216178.37 11:47:01 94.45 0.07 94.38 6.53 3893.35 11:48:01 3.33 0.00 3.33 0.00 92.52 11:49:01 6.68 0.13 6.55 18.67 684.40 11:50:01 215.96 0.27 215.70 19.33 33362.44 11:51:01 8.13 0.00 8.13 0.00 197.43 11:52:01 14.83 0.00 14.83 0.00 344.34 11:53:02 64.96 1.43 63.53 114.10 2197.67 Average: 134.06 3.80 130.25 334.24 37664.03 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29927696 31707816 3011524 9.14 77532 2005988 1357876 4.00 877836 1830412 231972 11:46:01 24527484 31048744 8411736 25.54 156840 6454408 6097548 17.94 1734248 6048904 5500 11:47:01 23466512 30057716 9472708 28.76 163536 6522348 7328088 21.56 2807708 6020764 12 11:48:01 23468512 30043620 9470708 28.75 163704 6506796 7517324 22.12 2820764 6004472 316 11:49:01 23291384 29979688 9647836 29.29 171328 6603672 7898840 23.24 2903924 6086112 94260 11:50:01 22824064 29938396 10115156 30.71 202544 6953572 7863952 23.14 3039512 6367504 2252 11:51:01 22808316 29923960 10130904 30.76 202652 6954360 7912260 23.28 3060840 6361784 628 11:52:01 22855976 29971268 10083244 30.61 202760 6955224 7612288 22.40 3019708 6357256 0 11:53:02 24607096 31575916 8332124 25.30 204344 6798412 1619584 4.77 1496616 6199400 17252 Average: 24197449 30471903 8741771 26.54 171693 6194976 6134196 18.05 2417906 5697401 39132 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 240.06 181.62 2155.20 19.50 0.00 0.00 0.00 0.00 11:45:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 11:46:01 veth3bda071 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 vethf07cb36 1.32 1.77 0.15 0.18 0.00 0.00 0.00 0.00 11:46:01 vethfca008d 19.18 26.48 2.80 3.77 0.00 0.00 0.00 0.00 11:46:01 vethc5e5878 0.23 0.40 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 veth3bda071 7.40 7.97 1.39 0.84 0.00 0.00 0.00 0.00 11:47:01 vethf07cb36 2.95 3.95 0.57 0.66 0.00 0.00 0.00 0.00 11:47:01 vethfca008d 130.93 146.29 25.04 22.93 0.00 0.00 0.00 0.00 11:47:01 vethc5e5878 91.62 91.12 16.01 18.59 0.00 0.00 0.00 0.00 11:48:01 veth3bda071 6.28 9.20 1.43 0.71 0.00 0.00 0.00 0.00 11:48:01 vethf07cb36 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 vethfca008d 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 vethc5e5878 0.45 0.33 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 veth3bda071 107.28 109.50 12.96 25.78 0.00 0.00 0.00 0.00 11:49:01 vethf07cb36 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 vethfca008d 98.92 99.75 24.77 11.25 0.00 0.00 0.00 0.00 11:49:01 vethc5e5878 0.25 0.27 0.55 0.02 0.00 0.00 0.00 0.00 11:50:01 veth3bda071 140.86 142.96 16.16 33.66 0.00 0.00 0.00 0.00 11:50:01 vethf07cb36 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 vethfca008d 166.09 167.36 40.97 18.23 0.00 0.00 0.00 0.00 11:50:01 vethc5e5878 33.56 33.31 4.29 8.23 0.00 0.00 0.00 0.00 11:51:01 veth3bda071 594.95 595.23 64.88 142.66 0.00 0.00 0.00 0.01 11:51:01 vethf07cb36 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 vethfca008d 685.77 689.32 166.23 74.06 0.00 0.00 0.00 0.01 11:51:01 vethc5e5878 103.58 103.10 12.06 25.12 0.00 0.00 0.00 0.00 11:52:01 veth3bda071 6.85 9.67 1.57 0.74 0.00 0.00 0.00 0.00 11:52:01 vethf07cb36 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vethfca008d 0.25 0.52 0.02 0.03 0.00 0.00 0.00 0.00 11:52:01 vethc5e5878 0.65 0.52 0.60 0.04 0.00 0.00 0.00 0.00 11:53:02 docker0 69.31 114.75 5.19 1344.63 0.00 0.00 0.00 0.00 11:53:02 ens3 1792.10 1129.71 37496.45 165.52 0.00 0.00 0.00 0.00 11:53:02 lo 30.32 30.32 2.68 2.68 0.00 0.00 0.00 0.00 Average: docker0 7.70 12.75 0.58 149.43 0.00 0.00 0.00 0.00 Average: ens3 162.24 99.71 4075.33 10.51 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28398) 07/16/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.13 0.00 0.74 4.98 0.03 85.12 11:45:01 0 9.93 0.00 0.87 1.13 0.02 88.05 11:45:01 1 5.81 0.00 0.79 32.14 0.07 61.20 11:45:01 2 0.75 0.00 0.22 0.97 0.02 98.05 11:45:01 3 5.32 0.00 0.62 0.13 0.02 93.91 11:45:01 4 20.03 0.00 1.44 1.84 0.03 76.66 11:45:01 5 21.50 0.00 1.25 2.90 0.05 74.30 11:45:01 6 8.58 0.00 0.46 0.37 0.02 90.57 11:45:01 7 1.10 0.00 0.27 0.47 0.02 98.15 11:46:01 all 17.71 0.00 7.46 13.13 0.08 61.62 11:46:01 0 18.41 0.00 6.83 14.24 0.07 60.44 11:46:01 1 18.44 0.00 9.52 31.99 0.12 39.93 11:46:01 2 15.56 0.00 6.83 32.64 0.07 44.90 11:46:01 3 18.44 0.00 8.07 2.83 0.10 70.55 11:46:01 4 18.47 0.00 7.55 1.63 0.05 72.30 11:46:01 5 17.47 0.00 7.45 15.10 0.08 59.89 11:46:01 6 17.09 0.00 6.58 2.25 0.07 74.01 11:46:01 7 17.76 0.00 6.91 4.49 0.05 70.79 11:47:01 all 20.96 0.00 2.21 0.45 0.06 76.32 11:47:01 0 23.63 0.00 2.32 0.95 0.05 73.04 11:47:01 1 16.22 0.00 1.93 0.59 0.07 81.20 11:47:01 2 22.59 0.00 2.51 0.08 0.07 74.76 11:47:01 3 25.82 0.00 2.48 0.28 0.05 71.36 11:47:01 4 23.60 0.00 2.24 0.08 0.07 74.00 11:47:01 5 24.67 0.00 2.48 1.46 0.08 71.32 11:47:01 6 13.99 0.00 1.62 0.10 0.05 84.24 11:47:01 7 17.14 0.00 2.13 0.07 0.05 80.62 11:48:01 all 0.94 0.00 0.11 0.03 0.04 98.89 11:48:01 0 0.67 0.00 0.08 0.00 0.02 99.23 11:48:01 1 0.80 0.00 0.15 0.17 0.05 98.83 11:48:01 2 0.75 0.00 0.13 0.00 0.05 99.07 11:48:01 3 0.55 0.00 0.12 0.00 0.03 99.30 11:48:01 4 0.60 0.00 0.07 0.00 0.03 99.30 11:48:01 5 0.68 0.00 0.12 0.02 0.03 99.15 11:48:01 6 2.66 0.00 0.11 0.00 0.05 97.17 11:48:01 7 0.75 0.00 0.05 0.02 0.02 99.17 11:49:01 all 2.14 0.00 0.38 0.06 0.04 97.38 11:49:01 0 0.90 0.00 0.42 0.02 0.02 98.65 11:49:01 1 2.05 0.00 0.28 0.32 0.02 97.33 11:49:01 2 2.37 0.00 0.50 0.12 0.03 96.98 11:49:01 3 0.99 0.00 0.40 0.02 0.05 98.55 11:49:01 4 2.25 0.00 0.33 0.00 0.03 97.38 11:49:01 5 2.84 0.00 0.37 0.00 0.03 96.76 11:49:01 6 2.79 0.00 0.43 0.00 0.03 96.74 11:49:01 7 2.92 0.00 0.33 0.02 0.05 96.68 11:50:01 all 8.68 0.00 2.24 1.84 0.05 87.18 11:50:01 0 10.24 0.00 1.76 0.47 0.05 87.48 11:50:01 1 12.19 0.00 2.67 2.23 0.07 82.84 11:50:01 2 8.99 0.00 2.45 1.06 0.05 87.45 11:50:01 3 7.71 0.00 2.45 3.25 0.05 86.54 11:50:01 4 7.17 0.00 2.51 3.33 0.07 86.92 11:50:01 5 8.91 0.00 2.14 0.15 0.03 88.76 11:50:01 6 5.69 0.00 1.63 1.77 0.05 90.87 11:50:01 7 8.55 0.00 2.36 2.44 0.05 86.60 11:51:01 all 3.67 0.00 0.65 0.21 0.04 95.43 11:51:01 0 3.30 0.00 0.67 0.03 0.03 95.96 11:51:01 1 4.22 0.00 0.73 0.03 0.07 94.94 11:51:01 2 2.74 0.00 0.33 0.00 0.05 96.88 11:51:01 3 3.92 0.00 0.52 0.57 0.05 94.95 11:51:01 4 4.57 0.00 0.30 0.00 0.02 95.11 11:51:01 5 3.85 0.00 0.42 0.00 0.03 95.70 11:51:01 6 4.29 0.00 0.99 0.30 0.08 94.33 11:51:01 7 2.47 0.00 1.19 0.72 0.05 95.57 11:52:01 all 0.78 0.00 0.18 0.03 0.05 98.97 11:52:01 0 0.65 0.00 0.20 0.00 0.05 99.10 11:52:01 1 0.43 0.00 0.17 0.03 0.05 99.32 11:52:01 2 0.48 0.00 0.20 0.00 0.03 99.28 11:52:01 3 2.25 0.00 0.20 0.05 0.08 97.41 11:52:01 4 0.40 0.00 0.13 0.00 0.03 99.43 11:52:01 5 0.37 0.00 0.13 0.00 0.03 99.47 11:52:01 6 0.62 0.00 0.22 0.05 0.07 99.04 11:52:01 7 1.03 0.00 0.18 0.12 0.02 98.65 11:53:02 all 5.58 0.00 0.91 0.24 0.04 93.22 11:53:02 0 1.55 0.00 0.63 0.03 0.05 97.73 11:53:02 1 3.95 0.00 1.02 0.05 0.03 94.94 11:53:02 2 1.65 0.00 0.85 0.05 0.02 97.43 11:53:02 3 4.37 0.00 1.12 0.05 0.03 94.42 11:53:02 4 3.80 0.00 0.88 0.00 0.05 95.26 11:53:02 5 25.62 0.00 1.32 0.17 0.07 72.82 11:53:02 6 2.40 0.00 0.80 0.32 0.03 96.44 11:53:02 7 1.29 0.00 0.69 1.25 0.05 96.72 Average: all 7.71 0.00 1.65 2.32 0.05 88.28 Average: 0 7.69 0.00 1.53 1.86 0.04 88.88 Average: 1 7.09 0.00 1.90 7.45 0.06 83.49 Average: 2 6.19 0.00 1.55 3.85 0.04 88.37 Average: 3 7.69 0.00 1.77 0.80 0.05 89.70 Average: 4 8.97 0.00 1.71 0.76 0.04 88.51 Average: 5 11.75 0.00 1.73 2.18 0.05 84.28 Average: 6 6.44 0.00 1.42 0.57 0.05 91.53 Average: 7 5.87 0.00 1.56 1.06 0.04 91.47