---> uname -a: Linux prd-queue-docker-4c-4g-2896 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 36G 42G 47% / 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 572 1205 0 14261 15137 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:cf:23:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57410sec preferred_lft 57410sec inet6 fe80::f816:3eff:fecf:23d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:4e:03:3d 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::42:70ff:fe4e:33d/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-2896) 04/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.08 0.02 2.07 0.13 23.99 00:02:01 1.57 0.00 1.57 0.00 75.59 00:03:01 472.90 0.53 472.37 14.40 42416.53 00:04:01 192.60 0.00 192.60 0.00 47915.61 00:05:01 10.81 0.00 10.81 0.00 877.32 Average: 135.99 0.11 135.88 2.91 18261.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2435356 15584180 13989592 85.17 905936 11594272 932892 5.34 2608616 10244060 48 00:02:01 2413056 15566208 14011892 85.31 905936 11598784 950168 5.44 2625964 10247212 3152 00:03:01 1263288 15472792 15161660 92.31 908464 12584968 1214156 6.95 2790992 11159788 14652 00:04:01 1288908 15555780 15136040 92.15 925280 12615176 1041868 5.96 2745808 11171416 772 00:05:01 1216464 15523892 15208484 92.59 925284 12659592 998028 5.71 2784768 11208796 39296 Average: 1723414 15540570 14701534 89.51 914180 12210558 1027422 5.88 2711230 10806254 11584 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.22 0.07 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 13.60 10.73 31.23 2.72 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 360.64 248.96 3487.43 38.19 0.00 0.00 0.00 0.00 00:03:01 docker0 188.70 292.40 10.32 3200.57 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 veth53cbbce 188.70 292.55 12.90 3200.59 0.00 0.00 0.00 0.26 00:04:01 ens3 356.32 419.71 1444.45 2544.39 0.00 0.00 0.00 0.00 00:04:01 docker0 34.33 44.46 4.14 657.34 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 273.27 362.17 28.10 2814.32 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 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 200.83 208.35 998.22 1079.93 0.00 0.00 0.00 0.00 Average: docker0 44.60 67.37 2.89 771.56 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2896) 04/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.02 99.94 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.03 0.05 0.07 99.80 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.26 0.00 0.13 0.01 0.02 99.58 00:02:01 0 0.10 0.00 0.13 0.00 0.00 99.77 00:02:01 1 0.25 0.00 0.15 0.00 0.02 99.58 00:02:01 2 0.27 0.00 0.13 0.02 0.07 99.52 00:02:01 3 0.42 0.00 0.08 0.00 0.00 99.50 00:03:01 all 15.70 0.00 5.10 2.64 0.08 76.48 00:03:01 0 8.75 0.00 4.58 2.02 0.07 84.58 00:03:01 1 26.16 0.00 6.05 3.77 0.08 63.94 00:03:01 2 10.28 0.00 3.79 4.04 0.08 81.80 00:03:01 3 17.57 0.00 5.99 0.76 0.08 75.60 00:04:01 all 28.04 0.00 4.47 1.43 0.08 65.98 00:04:01 0 28.62 0.00 3.43 1.09 0.08 66.77 00:04:01 1 32.12 0.00 5.33 2.05 0.07 60.43 00:04:01 2 22.15 0.00 3.49 1.53 0.07 72.77 00:04:01 3 29.26 0.00 5.65 1.04 0.08 63.97 00:05:01 all 22.90 0.00 1.28 0.10 0.07 75.65 00:05:01 0 19.51 0.00 0.85 0.02 0.08 79.54 00:05:01 1 24.08 0.00 1.51 0.00 0.07 74.34 00:05:01 2 19.25 0.00 1.39 0.33 0.07 78.96 00:05:01 3 28.79 0.00 1.35 0.07 0.07 69.72 Average: all 13.36 0.00 2.19 0.84 0.05 83.56 Average: 0 11.39 0.00 1.79 0.62 0.05 86.14 Average: 1 16.49 0.00 2.60 1.16 0.05 79.71 Average: 2 10.40 0.00 1.76 1.19 0.07 86.58 Average: 3 15.17 0.00 2.61 0.37 0.05 81.80