---> uname -a: Linux prd-queue-docker-4c-4g-1499 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 25G 54G 32% / 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 554 653 0 14831 15155 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:90:e1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57381sec preferred_lft 57381sec inet6 fe80::f816:3eff:fe90:e12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:fa:4b 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::42:52ff:fed3:fa4b/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-1499) 01/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.63 0.57 2.07 4.53 24.12 00:02:01 1.43 0.00 1.43 0.00 75.20 00:03:01 375.47 0.45 375.02 13.73 38008.53 00:04:01 283.00 0.00 283.00 0.00 52086.67 00:05:01 2.55 0.00 2.55 0.00 37.32 Average: 133.01 0.20 132.81 3.65 18044.70 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1877900 15602856 14547056 88.57 694808 12408468 918716 5.26 2429640 11012400 196 00:02:01 1867592 15597076 14557364 88.63 694808 12413156 950848 5.44 2434168 11015524 3524 00:03:01 798940 15485980 15626016 95.14 697664 13311792 1203924 6.89 2616084 11843364 18324 00:04:01 727208 15576432 15697748 95.57 724880 13428044 1025340 5.87 2553616 11962544 668 00:05:01 718424 15575636 15706532 95.63 724880 13428072 1025340 5.87 2584364 11932900 180 Average: 1198013 15567596 15226943 92.71 707408 12997906 1024834 5.87 2523574 11553346 4578 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.18 0.07 0.38 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 14.38 11.92 31.26 2.79 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 368.39 256.91 3478.07 30.14 0.00 0.00 0.00 0.00 00:03:01 vethcefaea8 207.03 310.83 14.19 3206.12 0.00 0.00 0.00 0.26 00:03:01 docker0 207.03 310.68 11.36 3206.11 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 00:04:01 ens3 263.17 234.12 1439.81 1028.54 0.00 0.00 0.00 0.00 00:04:01 docker0 39.63 53.90 4.36 657.86 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 390.39 528.77 25.37 4268.30 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 207.32 206.39 994.92 1066.07 0.00 0.00 0.00 0.00 Average: docker0 49.34 72.92 3.14 772.83 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1499) 01/22/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.02 0.01 0.01 99.94 00:01:01 0 0.00 0.00 0.02 0.03 0.02 99.93 00:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 2 0.05 0.00 0.05 0.02 0.03 99.85 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.20 0.00 0.11 0.01 0.01 99.67 00:02:01 0 0.12 0.00 0.08 0.02 0.00 99.78 00:02:01 1 0.20 0.00 0.10 0.00 0.00 99.70 00:02:01 2 0.25 0.00 0.17 0.02 0.02 99.55 00:02:01 3 0.18 0.00 0.10 0.00 0.00 99.72 00:03:01 all 15.20 0.00 4.21 2.27 0.07 78.25 00:03:01 0 8.63 0.00 3.47 0.70 0.07 87.13 00:03:01 1 10.60 0.00 3.98 1.40 0.05 83.97 00:03:01 2 28.73 0.00 5.84 3.90 0.08 61.45 00:03:01 3 12.88 0.00 3.56 3.07 0.08 80.41 00:04:01 all 21.61 0.00 5.47 2.49 0.07 70.37 00:04:01 0 14.18 0.00 4.46 1.58 0.05 79.74 00:04:01 1 15.51 0.00 4.65 3.30 0.07 76.47 00:04:01 2 31.56 0.00 7.08 3.83 0.07 57.46 00:04:01 3 25.24 0.00 5.71 1.24 0.07 67.74 00:05:01 all 29.13 0.00 0.98 0.01 0.08 69.80 00:05:01 0 32.12 0.00 1.25 0.00 0.08 66.54 00:05:01 1 22.16 0.00 0.74 0.02 0.08 77.00 00:05:01 2 33.19 0.00 0.92 0.02 0.08 65.79 00:05:01 3 28.97 0.00 0.97 0.00 0.08 69.97 Average: all 13.21 0.00 2.16 0.96 0.05 83.63 Average: 0 11.00 0.00 1.85 0.46 0.04 86.64 Average: 1 9.69 0.00 1.90 0.95 0.04 87.42 Average: 2 18.73 0.00 2.80 1.55 0.06 76.86 Average: 3 13.42 0.00 2.07 0.86 0.05 83.61