---> uname -a: Linux prd-queue-docker-4c-4g-12790 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 12G 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 608 12022 0 3409 15101 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:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/15/26 _x86_64_ (4 CPU) 16:03:31 LINUX RESTART (4 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:01 148.39 57.26 91.13 3618.86 35422.63 16:06:01 243.08 10.73 232.34 1651.72 52786.40 16:07:01 440.38 0.08 440.29 4.27 60135.18 16:08:01 74.99 0.08 74.90 10.93 15958.81 16:09:01 9.33 2.43 6.90 169.84 543.91 Average: 183.23 14.12 169.12 1091.12 32969.39 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 13910828 15553552 2514120 15.31 60648 1783460 1046664 5.99 652848 1641480 150668 16:06:01 13106748 15456048 3318200 20.20 85872 2440028 1301192 7.45 918252 2126500 61760 16:07:01 12519288 15474612 3905660 23.78 127260 2963696 1252816 7.17 898668 2682852 47840 16:08:01 12378432 15521332 4046516 24.64 136712 3122076 1158568 6.63 951540 2752876 1276 16:09:01 12340660 15492800 4084288 24.87 138104 3135188 1103924 6.32 1008464 2739984 24688 Average: 12851191 15499669 3573757 21.76 109719 2688890 1172633 6.71 885954 2388738 57246 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 16:05:01 ens3 333.41 230.59 1641.55 73.11 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 16:06:01 veth9c8e976 234.38 316.35 15.79 3202.76 0.00 0.00 0.00 0.26 16:06:01 ens3 411.63 298.70 4419.24 28.06 0.00 0.00 0.00 0.00 16:06:01 docker0 234.38 316.21 12.58 3202.75 0.00 0.00 0.00 0.00 16:07:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:07:01 ens3 124.80 91.27 1010.18 14.42 0.00 0.00 0.00 0.00 16:07:01 docker0 10.98 14.76 1.74 236.23 0.00 0.00 0.00 0.00 16:07:01 vethcafbb71 10.98 14.88 1.89 236.24 0.00 0.00 0.00 0.02 16:08:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 16:08:01 ens3 484.89 592.72 497.10 4486.62 0.00 0.00 0.00 0.00 16:08:01 docker0 25.78 34.71 2.47 462.86 0.00 0.00 0.00 0.00 16:09:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 16:09:01 ens3 198.10 186.69 27.50 1371.41 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 310.56 279.99 1519.12 1194.72 0.00 0.00 0.00 0.00 Average: docker0 54.23 73.14 3.36 780.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/15/26 _x86_64_ (4 CPU) 16:03:31 LINUX RESTART (4 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 17.57 0.00 1.62 12.11 0.06 68.64 16:05:01 0 16.24 0.00 1.64 4.90 0.03 77.18 16:05:01 1 7.82 0.00 0.70 0.75 0.07 90.66 16:05:01 2 27.32 0.00 2.49 8.13 0.07 62.01 16:05:01 3 18.90 0.00 1.65 34.69 0.07 44.69 16:06:01 all 13.41 0.00 2.55 7.64 0.07 76.33 16:06:01 0 29.66 0.00 3.19 2.35 0.08 64.71 16:06:01 1 13.09 0.00 2.80 7.61 0.08 76.42 16:06:01 2 6.82 0.00 2.13 9.01 0.03 82.01 16:06:01 3 4.09 0.00 2.08 11.55 0.07 82.21 16:07:01 all 13.03 0.00 5.23 8.79 0.08 72.88 16:07:01 0 12.87 0.00 4.58 0.89 0.08 81.58 16:07:01 1 12.22 0.00 4.54 13.27 0.08 69.88 16:07:01 2 11.17 0.00 4.36 6.62 0.07 77.78 16:07:01 3 15.88 0.00 7.43 14.40 0.08 62.22 16:08:01 all 31.37 0.00 2.31 1.09 0.08 65.15 16:08:01 0 38.59 0.00 2.24 0.54 0.08 58.54 16:08:01 1 23.06 0.00 1.33 0.60 0.07 74.94 16:08:01 2 34.76 0.00 3.05 3.10 0.10 58.99 16:08:01 3 29.06 0.00 2.67 0.13 0.08 68.05 16:09:01 all 21.86 0.00 1.22 0.42 0.06 76.45 16:09:01 0 18.74 0.00 1.07 0.18 0.05 79.95 16:09:01 1 16.70 0.00 1.24 0.13 0.05 81.88 16:09:01 2 13.62 0.00 1.17 1.32 0.03 83.86 16:09:01 3 38.43 0.00 1.37 0.07 0.08 60.05 Average: all 19.45 0.00 2.58 6.01 0.07 71.89 Average: 0 23.21 0.00 2.54 1.77 0.07 72.41 Average: 1 14.58 0.00 2.12 4.47 0.07 78.76 Average: 2 18.75 0.00 2.63 5.63 0.06 72.92 Average: 3 21.28 0.00 3.04 12.19 0.08 63.43