---> uname -a: Linux prd-queue-docker-4c-4g-299 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 65G 14G 83% / 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 583 1928 0 13528 15126 Swap: 1023 1 1022 ---> 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3405sec preferred_lft 3405sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.50 0.00 1.50 0.00 18.79 00:02:01 1.50 0.00 1.50 0.00 76.25 00:03:01 549.61 0.03 549.58 7.60 44356.61 00:04:01 370.72 137.24 233.48 6741.94 46170.17 00:05:01 8.95 0.00 8.95 0.00 1399.63 Average: 186.45 27.45 158.99 1349.86 18403.68 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1509036 15574008 14915920 90.81 1387184 11892668 943920 5.40 3150128 10479708 212 00:02:01 1487920 15557752 14937036 90.94 1387184 11897496 970544 5.55 3167376 10482960 3472 00:03:01 614744 15523984 15810212 96.26 1394524 12681384 1193616 6.83 3224120 11250320 14048 00:04:01 2034184 15546984 14390772 87.62 1401472 11363252 1036588 5.93 3097980 10044512 784 00:05:01 1915432 15511708 14509524 88.34 1401516 11450152 995208 5.70 3139200 10124320 65516 Average: 1512263 15542887 14912693 90.79 1394376 11856990 1027975 5.88 3155761 10476364 16806 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.60 0.15 0.11 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 15.23 12.31 31.72 6.50 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 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 283.49 163.84 3477.40 24.86 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 100.93 211.68 5.89 3200.26 0.00 0.00 0.00 0.00 00:04:01 ens3 334.58 422.16 1441.79 2637.55 0.00 0.00 0.00 0.00 00:04:01 lo 2.77 2.77 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 38.43 47.59 4.43 656.82 0.00 0.00 0.00 0.00 00:05:01 ens3 319.43 351.91 30.70 2718.43 0.00 0.00 0.00 0.00 00:05:01 lo 2.70 2.70 0.25 0.25 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 190.66 190.07 996.31 1077.47 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 27.87 51.85 2.06 771.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.07 0.00 0.05 0.02 0.02 99.85 00:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.44 0.00 0.14 0.01 0.01 99.40 00:02:01 0 0.22 0.00 0.15 0.02 0.00 99.62 00:02:01 1 0.98 0.00 0.15 0.02 0.00 98.85 00:02:01 2 0.40 0.00 0.13 0.00 0.00 99.47 00:02:01 3 0.17 0.00 0.15 0.00 0.00 99.68 00:03:01 all 16.92 0.00 5.45 3.31 0.08 74.24 00:03:01 0 10.24 0.00 3.95 5.82 0.08 79.91 00:03:01 1 27.16 0.00 5.22 0.62 0.08 66.92 00:03:01 2 16.13 0.00 5.52 2.07 0.08 76.19 00:03:01 3 14.13 0.00 7.15 4.74 0.07 73.91 00:04:01 all 28.03 0.00 4.79 1.45 0.08 65.64 00:04:01 0 20.38 0.00 4.67 1.23 0.08 73.64 00:04:01 1 21.73 0.00 3.38 1.01 0.07 73.81 00:04:01 2 47.34 0.00 6.68 2.60 0.10 43.27 00:04:01 3 22.77 0.00 4.40 0.97 0.08 71.77 00:05:01 all 22.43 0.00 1.77 0.08 0.09 75.64 00:05:01 0 20.71 0.00 1.19 0.23 0.10 77.77 00:05:01 1 26.57 0.00 2.34 0.05 0.10 70.94 00:05:01 2 24.69 0.00 2.62 0.03 0.08 72.56 00:05:01 3 17.74 0.00 0.97 0.00 0.08 81.21 Average: all 13.53 0.00 2.43 0.97 0.05 83.02 Average: 0 10.30 0.00 2.00 1.46 0.06 86.18 Average: 1 15.26 0.00 2.22 0.34 0.05 82.13 Average: 2 17.64 0.00 2.98 0.93 0.05 78.39 Average: 3 10.94 0.00 2.52 1.14 0.05 85.35