---> uname -a: Linux prd-queue-docker-4c-4g-16233 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: 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): 0-3 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 66G 12G 86% / 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 609 1431 0 13998 15100 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28601sec preferred_lft 28601sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c: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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.77 0.00 1.77 0.00 20.93 00:02:01 1.12 0.00 1.12 0.00 12.00 00:03:01 391.12 0.57 390.55 18.00 39238.39 00:04:01 379.19 0.07 379.12 2.53 51387.97 00:05:01 4.97 0.00 4.97 0.00 1179.27 Average: 155.63 0.13 155.50 4.11 18367.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2629908 15550144 13795048 83.99 1444340 10720900 948512 5.43 3079028 9459440 220 00:02:01 2629748 15549988 13795208 83.99 1444340 10720904 948512 5.43 3079200 9459440 228 00:03:01 1537276 15437380 14887680 90.64 1449984 11654620 1213556 6.95 3264316 10321000 15024 00:04:01 1528040 15524920 14896916 90.70 1470064 11740372 1065816 6.10 3219352 10388180 748 00:05:01 1430388 15501688 14994568 91.29 1470108 11821068 989004 5.66 3251440 10460216 59384 Average: 1951072 15512824 14473884 88.12 1455767 11331573 1033080 5.91 3178667 10017655 15121 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.43 0.25 0.13 0.20 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 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 0.32 0.15 0.07 0.19 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 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 387.05 277.62 3509.65 33.49 0.00 0.00 0.00 0.00 00:03:01 docker0 216.78 314.88 11.76 3207.09 0.00 0.00 0.00 0.00 00:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 vethc95ceb8 216.78 315.03 14.73 3207.11 0.00 0.00 0.00 0.26 00:04:01 ens3 323.85 348.39 1444.99 1796.98 0.00 0.00 0.00 0.00 00:04:01 docker0 41.78 50.86 4.55 658.00 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:05:01 ens3 350.56 450.99 28.88 3561.65 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 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 212.43 215.47 996.71 1078.47 0.00 0.00 0.00 0.00 Average: docker0 51.71 73.15 3.26 772.99 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/09/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 1 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.07 0.00 0.03 0.00 0.03 99.87 00:02:01 all 0.45 0.00 0.02 0.00 0.01 99.51 00:02:01 0 0.00 0.00 0.00 0.00 0.02 99.98 00:02:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:02:01 3 1.74 0.00 0.05 0.00 0.02 98.19 00:03:01 all 15.02 0.00 4.47 2.80 0.06 77.65 00:03:01 0 10.86 0.00 4.51 5.62 0.05 78.96 00:03:01 1 24.66 0.00 4.49 2.21 0.07 68.57 00:03:01 2 13.80 0.00 4.68 1.12 0.07 80.33 00:03:01 3 10.73 0.00 4.19 2.29 0.07 82.72 00:04:01 all 24.03 0.00 4.66 3.35 0.08 67.88 00:04:01 0 17.72 0.00 4.15 4.89 0.07 73.18 00:04:01 1 20.43 0.00 3.95 1.70 0.07 73.86 00:04:01 2 18.44 0.00 4.15 1.34 0.07 75.99 00:04:01 3 39.59 0.00 6.43 5.47 0.10 48.41 00:05:01 all 24.52 0.00 1.48 0.03 0.08 73.89 00:05:01 0 20.44 0.00 0.76 0.02 0.10 78.69 00:05:01 1 24.53 0.00 1.87 0.00 0.08 73.51 00:05:01 2 29.93 0.00 2.14 0.00 0.07 67.86 00:05:01 3 23.17 0.00 1.12 0.08 0.08 75.54 Average: all 12.77 0.00 2.12 1.23 0.05 83.83 Average: 0 9.77 0.00 1.88 2.10 0.05 86.20 Average: 1 13.90 0.00 2.06 0.78 0.05 83.21 Average: 2 12.42 0.00 2.20 0.50 0.04 84.85 Average: 3 14.98 0.00 2.35 1.56 0.06 81.06