---> 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 27G 52G 34% / 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 566 2566 0 12906 15143 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 28603sec preferred_lft 28603sec 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) 12/02/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.57 1.40 4.53 15.99 00:02:01 1.73 0.00 1.73 0.00 18.13 00:03:01 507.80 0.02 507.78 4.00 41732.24 00:04:01 274.49 128.98 145.51 4459.66 46437.46 00:05:01 6.92 0.00 6.92 0.00 473.65 Average: 158.57 25.91 132.66 893.58 17734.32 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1561800 15584676 14863156 90.49 773936 12561896 912188 5.22 2566184 11123000 8 00:02:01 1556804 15581220 14868152 90.52 773936 12563368 950208 5.44 2569764 11123948 1668 00:03:01 655244 15542276 15769712 96.01 775948 13357408 1100716 6.30 2680712 11842564 15136 00:04:01 2678544 15558068 13746412 83.69 796864 11458200 1022292 5.85 2496648 10137888 720 00:05:01 2585944 15484044 13839012 84.26 796868 11480140 988220 5.66 2578572 10153204 26088 Average: 1807667 15550057 14617289 88.99 783510 12284202 994725 5.69 2578376 10876121 8724 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.15 0.07 0.19 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.33 9.30 29.60 2.16 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 229.23 151.49 3216.32 27.39 0.00 0.00 0.00 0.00 00:03:01 docker0 91.88 163.81 5.49 3197.41 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vethe526c35 91.88 163.96 6.74 3197.42 0.00 0.00 0.00 0.26 00:04:01 ens3 374.65 398.97 1445.60 2350.65 0.00 0.00 0.00 0.00 00:04:01 docker0 37.41 53.09 4.22 657.28 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 00:05:01 ens3 269.16 384.10 24.52 3003.21 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 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 176.91 188.79 943.16 1076.65 0.00 0.00 0.00 0.00 Average: docker0 25.86 43.38 1.94 770.89 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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) 12/02/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.02 0.02 99.95 00:01:01 1 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.09 0.00 0.04 0.00 0.01 99.86 00:02:01 0 0.10 0.00 0.05 0.00 0.00 99.85 00:02:01 1 0.07 0.00 0.08 0.03 0.02 99.80 00:02:01 2 0.18 0.00 0.02 0.00 0.00 99.80 00:02:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:03:01 all 15.94 0.00 5.27 4.17 0.08 74.54 00:03:01 0 9.07 0.00 4.68 3.76 0.07 82.43 00:03:01 1 13.87 0.00 5.81 5.62 0.08 74.62 00:03:01 2 28.80 0.00 5.47 1.14 0.08 64.50 00:03:01 3 12.10 0.00 5.12 6.13 0.10 76.55 00:04:01 all 25.61 0.00 4.39 3.95 0.08 65.97 00:04:01 0 42.26 0.00 5.50 2.26 0.10 49.88 00:04:01 1 21.07 0.00 4.42 1.18 0.07 73.27 00:04:01 2 18.78 0.00 3.74 2.90 0.07 74.51 00:04:01 3 20.27 0.00 3.89 9.50 0.07 66.26 00:05:01 all 22.61 0.00 1.04 1.06 0.08 75.21 00:05:01 0 23.55 0.00 1.20 0.20 0.08 74.97 00:05:01 1 22.96 0.00 0.87 0.00 0.07 76.11 00:05:01 2 21.55 0.00 0.91 3.99 0.08 73.46 00:05:01 3 22.40 0.00 1.19 0.03 0.08 76.30 Average: all 12.84 0.00 2.14 1.83 0.05 83.13 Average: 0 14.99 0.00 2.28 1.25 0.05 81.42 Average: 1 11.58 0.00 2.23 1.36 0.05 84.78 Average: 2 13.84 0.00 2.02 1.61 0.05 82.48 Average: 3 10.93 0.00 2.04 3.12 0.05 83.85