---> uname -a: Linux prd-queue-docker-4c-4g-3311 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 35G 43G 46% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 558 1058 0 14422 15151 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:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14749sec preferred_lft 14749sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/29/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.02 1.78 0.13 20.66 00:02:01 1.37 0.00 1.37 0.00 76.24 00:03:01 514.58 0.27 514.31 10.93 41891.28 00:04:01 171.79 0.37 171.42 6.40 46722.21 00:05:01 10.50 0.00 10.50 0.00 883.85 Average: 140.00 0.13 139.87 3.49 17917.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2220244 15598000 14204712 86.48 901240 11804032 942760 5.40 2591508 10451868 204 00:02:01 2193832 15576444 14231124 86.64 901240 11808752 972176 5.56 2613156 10455004 3572 00:03:01 1259864 15502056 15165092 92.33 904816 12599752 1161000 6.64 2760888 11171240 17756 00:04:01 1140624 15572232 15284332 93.06 924028 12789008 1035764 5.93 2733316 11340040 776 00:05:01 1046988 15511828 15377968 93.63 924028 12825768 1014632 5.81 2799516 11371068 34104 Average: 1572310 15552112 14852646 90.43 911070 12365462 1025266 5.87 2699677 10957844 11282 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.22 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.36 11.66 31.57 5.80 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 200.00 125.46 3210.76 23.65 0.00 0.00 0.00 0.00 00:03:01 veth5fa355e 69.19 139.01 5.40 3191.68 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 69.19 138.86 4.45 3191.67 0.00 0.00 0.00 0.00 00:04:01 ens3 411.01 436.11 1479.29 2768.95 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 37.71 48.46 4.28 690.45 0.00 0.00 0.00 0.00 00:05:01 ens3 262.36 340.78 29.55 2619.68 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.60 182.83 950.19 1083.59 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 21.38 37.46 1.75 776.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/29/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.94 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.05 0.02 0.02 99.88 00:02:01 all 0.38 0.00 0.14 0.01 0.00 99.46 00:02:01 0 0.20 0.00 0.18 0.00 0.02 99.60 00:02:01 1 0.47 0.00 0.15 0.03 0.02 99.33 00:02:01 2 0.47 0.00 0.13 0.00 0.00 99.40 00:02:01 3 0.38 0.00 0.13 0.00 0.00 99.48 00:03:01 all 16.36 0.00 5.44 3.21 0.09 74.91 00:03:01 0 16.61 0.00 5.71 6.90 0.08 70.70 00:03:01 1 12.76 0.00 4.67 0.78 0.08 81.71 00:03:01 2 26.94 0.00 7.50 1.59 0.10 63.86 00:03:01 3 9.06 0.00 3.86 3.60 0.08 83.39 00:04:01 all 29.25 0.00 4.01 1.11 0.08 65.54 00:04:01 0 25.29 0.00 3.85 1.02 0.07 69.77 00:04:01 1 25.21 0.00 4.23 0.13 0.08 70.35 00:04:01 2 23.88 0.00 3.83 3.22 0.07 69.00 00:04:01 3 42.60 0.00 4.18 0.08 0.10 53.04 00:05:01 all 22.45 0.00 1.41 0.14 0.09 75.91 00:05:01 0 19.36 0.00 1.63 0.44 0.10 78.47 00:05:01 1 22.94 0.00 1.15 0.03 0.10 75.77 00:05:01 2 30.10 0.00 1.89 0.07 0.10 67.85 00:05:01 3 17.39 0.00 0.94 0.00 0.07 81.60 Average: all 13.66 0.00 2.20 0.89 0.05 83.20 Average: 0 12.27 0.00 2.27 1.66 0.05 83.75 Average: 1 12.25 0.00 2.04 0.20 0.06 85.46 Average: 2 16.26 0.00 2.67 0.97 0.05 80.05 Average: 3 13.86 0.00 1.83 0.74 0.05 83.52