---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 692K 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / 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 615 12161 0 3262 15093 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/08/25 _x86_64_ (4 CPU) 04:02:20 LINUX RESTART (4 CPU) 04:03:02 tps rtps wtps bread/s bwrtn/s 04:04:01 186.04 12.20 173.84 1327.55 48369.50 04:05:01 513.25 2.17 511.08 353.81 55665.79 04:06:01 103.57 0.10 103.47 16.66 31009.00 04:07:01 8.58 0.80 7.78 93.45 449.13 Average: 202.92 3.78 199.14 444.21 33813.20 04:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 13663164 15544040 2761784 16.81 74068 1997516 1144472 6.55 741700 1777584 76 04:05:01 12033260 15516096 4391688 26.74 125620 3466676 1143660 6.55 888528 3153880 281480 04:06:01 12514352 15508520 3910596 23.81 139384 2978852 1150776 6.59 966312 2609884 1396 04:07:01 12496332 15494164 3928616 23.92 140576 2985824 1082276 6.19 992940 2606228 26804 Average: 12676777 15515705 3748171 22.82 119912 2857217 1130296 6.47 897370 2536894 77439 04:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 ens3 110.67 95.17 1564.07 14.32 0.00 0.00 0.00 0.00 04:04:01 lo 2.98 2.98 0.34 0.34 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 279.22 224.88 3214.02 25.00 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 docker0 177.20 226.98 10.66 3202.40 0.00 0.00 0.00 0.00 04:06:01 ens3 424.96 531.67 1432.91 3447.17 0.00 0.00 0.00 0.00 04:06:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 04:06:01 docker0 39.35 45.88 4.29 643.28 0.00 0.00 0.00 0.00 04:07:01 ens3 223.53 306.33 26.20 2364.62 0.00 0.00 0.00 0.00 04:07:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.22 290.33 1559.28 1468.86 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 54.36 68.50 3.75 965.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/08/25 _x86_64_ (4 CPU) 04:02:20 LINUX RESTART (4 CPU) 04:03:02 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 17.79 0.00 1.86 3.32 0.06 76.97 04:04:01 0 14.52 0.00 2.37 9.46 0.07 73.59 04:04:01 1 25.03 0.00 2.01 1.38 0.07 71.52 04:04:01 2 19.80 0.00 1.55 2.29 0.07 76.30 04:04:01 3 11.80 0.00 1.46 0.17 0.05 86.51 04:05:01 all 15.06 0.00 6.69 4.42 0.08 73.75 04:05:01 0 19.56 0.00 9.48 5.14 0.08 65.74 04:05:01 1 10.05 0.00 5.29 5.78 0.08 78.80 04:05:01 2 17.43 0.00 6.51 5.30 0.08 70.68 04:05:01 3 13.20 0.00 5.48 1.44 0.08 79.80 04:06:01 all 29.52 0.00 3.21 1.22 0.08 65.97 04:06:01 0 23.67 0.00 3.12 0.99 0.07 72.16 04:06:01 1 24.93 0.00 2.88 0.05 0.07 72.08 04:06:01 2 43.79 0.00 4.50 3.49 0.12 48.10 04:06:01 3 25.73 0.00 2.36 0.33 0.08 71.49 04:07:01 all 23.48 0.00 1.10 0.10 0.08 75.24 04:07:01 0 22.07 0.00 1.26 0.30 0.08 76.29 04:07:01 1 33.14 0.00 1.25 0.07 0.08 65.45 04:07:01 2 22.15 0.00 1.21 0.02 0.08 76.54 04:07:01 3 16.62 0.00 0.71 0.02 0.05 82.61 Average: all 21.48 0.00 3.22 2.25 0.08 72.97 Average: 0 19.98 0.00 4.06 3.95 0.08 71.94 Average: 1 23.29 0.00 2.86 1.82 0.08 71.96 Average: 2 25.82 0.00 3.45 2.77 0.09 67.87 Average: 3 16.87 0.00 2.49 0.49 0.07 80.08