---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16401 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 880 25797 0 5489 30832 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:c7:3d:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fec7:3d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:54:b9:e5 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::42:16ff:fe54:b9e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16401) 08/29/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 164.07 18.05 146.03 343.94 94556.91 14:43:01 139.78 8.73 131.04 485.12 33309.25 14:44:01 106.32 4.02 102.30 460.86 50093.52 14:45:01 138.04 0.38 137.66 9.33 18124.18 14:46:01 455.76 0.05 455.71 5.33 53860.49 14:47:01 111.25 20.41 90.83 1487.22 48123.45 Average: 185.87 8.61 177.26 465.30 49677.96 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29679036 31501880 3260184 9.90 79636 2042176 1970880 5.80 1064868 1883224 292780 14:43:01 27067788 29248016 5871432 17.83 90092 2377464 4474036 13.16 3382796 2145820 5132 14:44:01 27831216 30762064 5108004 15.51 97972 3105644 2106380 6.20 2140308 2596024 752 14:45:01 26597668 30624772 6341552 19.25 159548 3994256 2359544 6.94 2642620 3159844 512996 14:46:01 25937968 30695776 7001252 21.26 205788 4694336 2195448 6.46 2685928 3794148 412752 14:47:01 26419664 31562016 6519556 19.79 208708 5065804 1537060 4.52 2116016 3874652 62528 Average: 27255557 30732421 5683663 17.26 140291 3546613 2440558 7.18 2338756 2908952 214490 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 ens3 169.31 118.53 1928.67 22.63 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.62 1.62 0.37 0.37 0.00 0.00 0.00 0.00 14:43:01 ens3 527.36 392.60 5071.82 71.18 0.00 0.00 0.00 0.00 14:44:01 docker0 3.40 9.27 0.24 91.74 0.00 0.00 0.00 0.00 14:44:01 lo 4.97 4.97 0.43 0.43 0.00 0.00 0.00 0.00 14:44:01 ens3 394.78 334.51 1757.99 1443.50 0.00 0.00 0.00 0.00 14:45:01 docker0 205.93 256.44 27.52 1587.81 0.00 0.00 0.00 0.00 14:45:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 14:45:01 veth009b097 205.93 256.59 30.34 1587.82 0.00 0.00 0.00 0.13 14:45:01 ens3 597.62 534.96 2320.95 2393.89 0.00 0.00 0.00 0.00 14:46:01 docker0 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 14:46:01 ens3 221.21 173.42 1839.29 113.53 0.00 0.00 0.00 0.00 14:47:01 docker0 3.17 5.95 0.23 91.75 0.00 0.00 0.00 0.00 14:47:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 14:47:01 ens3 615.53 618.58 1056.41 3762.92 0.00 0.00 0.00 0.00 Average: docker0 35.42 45.30 4.67 295.22 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 420.97 362.10 2329.19 1301.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16401) 08/29/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.67 0.00 0.84 1.92 0.00 85.57 14:42:01 0 24.26 0.00 1.85 0.80 0.00 73.09 14:42:01 1 19.88 0.00 0.98 4.71 0.02 74.42 14:42:01 2 9.15 0.00 0.82 5.94 0.00 84.09 14:42:01 3 2.49 0.00 0.35 1.56 0.00 95.60 14:42:01 4 6.96 0.00 0.55 0.28 0.00 92.21 14:42:01 5 1.84 0.00 0.28 0.13 0.00 97.75 14:42:01 6 10.89 0.00 0.80 1.44 0.00 86.88 14:42:01 7 17.86 0.00 1.05 0.50 0.00 80.59 14:43:01 all 23.92 0.00 1.73 0.36 0.01 73.98 14:43:01 0 20.97 0.00 1.71 0.80 0.02 76.51 14:43:01 1 22.90 0.00 0.63 0.03 0.00 76.44 14:43:01 2 26.12 0.00 0.94 0.87 0.02 72.05 14:43:01 3 17.78 0.00 0.65 0.49 0.00 81.08 14:43:01 4 32.73 0.00 1.14 0.02 0.00 66.12 14:43:01 5 18.37 0.00 3.17 0.00 0.00 78.46 14:43:01 6 28.43 0.00 1.39 0.28 0.00 69.90 14:43:01 7 24.06 0.00 4.21 0.43 0.02 71.27 14:44:01 all 11.50 0.00 1.94 0.61 0.00 85.95 14:44:01 0 7.08 0.00 0.98 1.15 0.00 90.79 14:44:01 1 13.03 0.00 2.36 0.54 0.00 84.08 14:44:01 2 18.85 0.00 2.51 0.17 0.00 78.47 14:44:01 3 9.64 0.00 2.32 1.49 0.00 86.56 14:44:01 4 8.92 0.00 1.49 0.17 0.02 89.41 14:44:01 5 15.31 0.00 1.36 1.09 0.00 82.24 14:44:01 6 9.97 0.00 2.33 0.22 0.02 87.47 14:44:01 7 9.22 0.00 2.24 0.02 0.00 88.52 14:45:01 all 14.14 0.00 3.14 0.28 0.01 82.42 14:45:01 0 5.34 0.00 5.16 1.55 0.00 87.95 14:45:01 1 47.99 0.00 6.03 0.08 0.05 45.85 14:45:01 2 2.72 0.00 1.04 0.15 0.02 96.07 14:45:01 3 10.31 0.00 0.93 0.15 0.02 88.60 14:45:01 4 13.82 0.00 3.29 0.02 0.02 82.85 14:45:01 5 10.15 0.00 2.68 0.03 0.02 87.12 14:45:01 6 5.32 0.00 2.30 0.25 0.00 92.13 14:45:01 7 17.49 0.00 3.71 0.05 0.00 78.75 14:46:01 all 18.25 0.00 3.79 0.83 0.01 77.12 14:46:01 0 8.81 0.00 2.69 1.36 0.02 87.13 14:46:01 1 18.44 0.00 5.43 0.89 0.00 75.23 14:46:01 2 8.19 0.00 1.70 0.12 0.00 89.99 14:46:01 3 26.31 0.00 4.50 3.46 0.02 65.72 14:46:01 4 15.82 0.00 3.86 0.15 0.02 80.15 14:46:01 5 15.81 0.00 4.50 0.32 0.00 79.37 14:46:01 6 14.00 0.00 3.49 0.27 0.00 82.24 14:46:01 7 38.52 0.00 4.14 0.07 0.03 57.24 14:47:01 all 12.87 0.00 1.78 0.67 0.01 84.68 14:47:01 0 15.01 0.00 2.07 1.10 0.00 81.81 14:47:01 1 12.28 0.00 1.61 0.07 0.00 86.05 14:47:01 2 6.97 0.00 1.09 0.35 0.00 91.59 14:47:01 3 12.10 0.00 1.54 0.35 0.00 86.00 14:47:01 4 5.23 0.00 2.05 1.65 0.02 91.05 14:47:01 5 11.44 0.00 1.79 0.02 0.02 86.73 14:47:01 6 12.88 0.00 1.91 1.21 0.02 83.98 14:47:01 7 26.93 0.00 2.12 0.62 0.00 70.33 Average: all 15.39 0.00 2.20 0.78 0.01 81.62 Average: 0 13.60 0.00 2.40 1.13 0.01 82.87 Average: 1 22.42 0.00 2.84 1.05 0.01 73.67 Average: 2 12.00 0.00 1.35 1.27 0.01 85.38 Average: 3 13.09 0.00 1.71 1.25 0.01 83.94 Average: 4 13.93 0.00 2.06 0.38 0.01 83.62 Average: 5 12.15 0.00 2.29 0.26 0.01 85.29 Average: 6 13.59 0.00 2.03 0.61 0.01 83.76 Average: 7 22.33 0.00 2.91 0.28 0.01 74.47