---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20908 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 881 23268 0 8017 30830 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:ff:56:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feff:56d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:49:2a:1f 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:d8ff:fe49:2a1f/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-20908) 06/13/25 _x86_64_ (8 CPU) 14:54:38 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 384.36 58.60 325.76 3721.13 89305.68 14:57:01 517.55 20.45 497.10 2379.34 252816.66 14:58:01 286.50 2.77 283.74 341.41 25883.02 14:59:01 167.91 0.20 167.71 32.53 21097.95 15:00:01 54.77 0.22 54.56 12.40 12960.77 15:01:01 19.43 0.10 19.33 19.06 391.67 Average: 238.01 13.60 224.42 1076.97 67014.05 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30152932 31697888 2786288 8.46 68072 1788912 1389680 4.09 852708 1644284 151144 14:57:01 24473544 31633960 8465676 25.70 151372 7072368 2012916 5.92 1021548 6847636 920 14:58:01 22178188 29646892 10761032 32.67 165828 7366036 8445928 24.85 3234628 6840652 32 14:59:01 21467280 29554664 11471940 34.83 195604 7899656 8820540 25.95 3423296 7302616 85360 15:00:01 21525532 29522832 11413688 34.65 206772 7801740 8832704 25.99 3457252 7209756 244 15:01:01 21981344 29934836 10957876 33.27 206984 7764540 7063880 20.78 3068008 7163896 420 Average: 23629803 30331845 9309417 28.26 165772 6615542 6094275 17.93 2509573 6168140 39687 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 483.88 336.49 1725.17 81.79 0.00 0.00 0.00 0.00 14:56:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethdcd60e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth0a4211c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth698ca9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethdb1e1d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethde6c032 91.80 91.55 16.03 18.62 0.00 0.00 0.00 0.00 14:58:01 veth233877e 2.18 2.63 0.29 0.24 0.00 0.00 0.00 0.00 14:58:01 veth0a4211c 0.32 0.68 0.03 0.51 0.00 0.00 0.00 0.00 14:58:01 ens3 2402.05 1387.69 44585.38 165.31 0.00 0.00 0.00 0.00 14:59:01 vethde6c032 0.20 0.25 0.55 0.02 0.00 0.00 0.00 0.00 14:59:01 veth233877e 3.95 5.55 0.68 0.50 0.00 0.00 0.00 0.00 14:59:01 veth0a4211c 0.48 0.52 0.05 1.10 0.00 0.00 0.00 0.00 14:59:01 ens3 239.99 165.22 2197.08 13.25 0.00 0.00 0.00 0.00 15:00:01 vethde6c032 102.97 102.47 13.34 26.40 0.00 0.00 0.00 0.00 15:00:01 veth233877e 3.20 4.72 0.53 0.36 0.00 0.00 0.00 0.00 15:00:01 veth0a4211c 0.53 0.58 0.05 1.37 0.00 0.00 0.00 0.00 15:00:01 vethec45229 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 15:01:01 vethde6c032 0.35 0.53 0.58 0.04 0.00 0.00 0.00 0.00 15:01:01 ens3 2664.54 1572.27 46790.51 195.24 0.00 0.00 0.00 0.00 15:01:01 veth1c3f36d 53.81 39.18 4.90 5.74 0.00 0.00 0.00 0.00 15:01:01 vetha67edcd 4.82 6.95 0.77 0.93 0.00 0.00 0.00 0.00 Average: vethde6c032 32.64 32.56 5.10 7.54 0.00 0.00 0.00 0.00 Average: ens3 440.82 260.31 7807.61 32.38 0.00 0.00 0.00 0.00 Average: veth1c3f36d 8.99 6.55 0.82 0.96 0.00 0.00 0.00 0.00 Average: vetha67edcd 0.80 1.16 0.13 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20908) 06/13/25 _x86_64_ (8 CPU) 14:54:38 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.25 0.00 1.10 4.33 0.03 84.29 14:56:01 0 31.10 0.00 2.51 5.01 0.07 61.30 14:56:01 1 18.49 0.00 1.95 4.33 0.03 75.19 14:56:01 2 10.33 0.00 1.20 15.90 0.05 72.51 14:56:01 3 9.06 0.00 0.75 0.48 0.02 89.70 14:56:01 4 4.73 0.00 0.51 0.07 0.02 94.68 14:56:01 5 3.79 0.00 0.65 0.80 0.03 94.73 14:56:01 6 2.16 0.00 0.71 7.69 0.02 89.42 14:56:01 7 2.33 0.00 0.49 0.34 0.02 96.82 14:57:01 all 19.95 0.00 8.53 6.49 0.08 64.95 14:57:01 0 17.43 0.00 8.07 4.24 0.07 70.20 14:57:01 1 20.90 0.00 9.37 1.46 0.07 68.20 14:57:01 2 17.82 0.00 9.90 22.93 0.10 49.25 14:57:01 3 33.29 0.00 8.30 1.28 0.08 57.04 14:57:01 4 17.89 0.00 9.00 2.49 0.10 70.52 14:57:01 5 17.00 0.00 8.33 9.54 0.07 65.06 14:57:01 6 17.63 0.00 8.03 1.73 0.10 72.51 14:57:01 7 17.55 0.00 7.18 8.43 0.07 66.76 14:58:01 all 27.35 0.00 3.59 0.98 0.09 67.99 14:58:01 0 28.73 0.00 3.57 1.29 0.08 66.33 14:58:01 1 28.99 0.00 3.99 0.45 0.08 66.49 14:58:01 2 22.73 0.00 3.14 1.14 0.10 72.90 14:58:01 3 38.47 0.00 4.23 0.17 0.08 57.05 14:58:01 4 27.51 0.00 3.56 1.14 0.08 67.70 14:58:01 5 27.40 0.00 3.72 0.74 0.08 68.06 14:58:01 6 27.92 0.00 3.55 1.64 0.10 66.78 14:58:01 7 17.01 0.00 2.97 1.29 0.08 78.64 14:59:01 all 6.61 0.00 1.59 0.86 0.07 90.88 14:59:01 0 3.54 0.00 1.24 0.07 0.05 95.11 14:59:01 1 10.57 0.00 2.05 0.23 0.07 87.07 14:59:01 2 4.32 0.00 1.41 2.63 0.07 91.57 14:59:01 3 8.02 0.00 1.70 0.99 0.07 89.22 14:59:01 4 8.59 0.00 1.59 1.68 0.05 88.09 14:59:01 5 10.13 0.00 2.14 0.50 0.08 87.14 14:59:01 6 3.57 0.00 1.53 0.64 0.08 94.18 14:59:01 7 4.10 0.00 1.04 0.13 0.05 94.68 15:00:01 all 6.55 0.00 1.29 0.42 0.06 91.68 15:00:01 0 7.18 0.00 1.05 0.02 0.08 91.67 15:00:01 1 5.92 0.00 0.99 0.65 0.05 92.39 15:00:01 2 6.08 0.00 1.42 0.49 0.07 91.95 15:00:01 3 9.29 0.00 1.90 0.07 0.05 88.70 15:00:01 4 4.81 0.00 1.54 0.03 0.07 93.55 15:00:01 5 6.75 0.00 1.34 2.01 0.08 89.81 15:00:01 6 5.61 0.00 1.14 0.05 0.05 93.15 15:00:01 7 6.75 0.00 0.97 0.00 0.07 92.21 15:01:01 all 1.30 0.00 0.46 0.06 0.05 98.14 15:01:01 0 1.37 0.00 0.52 0.27 0.07 97.78 15:01:01 1 1.09 0.00 0.42 0.02 0.03 98.44 15:01:01 2 1.27 0.00 0.48 0.02 0.03 98.20 15:01:01 3 1.72 0.00 0.43 0.12 0.07 97.66 15:01:01 4 1.32 0.00 0.35 0.02 0.05 98.26 15:01:01 5 1.47 0.00 0.45 0.02 0.03 98.03 15:01:01 6 0.82 0.00 0.37 0.02 0.05 98.75 15:01:01 7 1.42 0.00 0.58 0.00 0.03 97.96 Average: all 11.98 0.00 2.75 2.18 0.06 83.03 Average: 0 14.83 0.00 2.82 1.80 0.07 80.48 Average: 1 14.31 0.00 3.13 1.18 0.06 81.33 Average: 2 10.40 0.00 2.91 7.12 0.07 79.50 Average: 3 16.62 0.00 2.88 0.52 0.06 79.92 Average: 4 10.79 0.00 2.75 0.90 0.06 85.49 Average: 5 11.09 0.00 2.76 2.25 0.06 83.83 Average: 6 9.62 0.00 2.55 1.95 0.07 85.82 Average: 7 8.19 0.00 2.20 1.69 0.05 87.86