---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 47G 31G 61% / 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 573 1232 0 14233 15136 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52233sec preferred_lft 52233sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/08/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.12 0.00 2.12 0.00 23.99 00:02:01 1.40 0.00 1.40 0.00 74.92 00:03:01 524.65 0.23 524.41 8.13 41832.09 00:04:01 152.82 0.13 152.69 1.73 46446.13 00:05:01 5.07 0.00 5.07 0.00 834.93 Average: 137.20 0.07 137.13 1.97 17841.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 802532 15577480 15622424 95.11 1093588 12898408 959476 5.49 2952924 11389952 204 00:02:01 799092 15576112 15625864 95.13 1093588 12900380 957612 5.48 2954780 11390544 512 00:03:01 1405860 15472116 15019096 91.44 1089116 12205972 1196200 6.85 2935668 10810468 19264 00:04:01 1314024 15553432 15110932 92.00 1109664 12391624 1058988 6.06 2897752 10977964 880 00:05:01 1235184 15522652 15189772 92.48 1109668 12445936 1013256 5.80 2936780 11023616 43420 Average: 1111338 15540358 15313618 93.23 1099125 12568464 1037106 5.94 2935581 11118509 12856 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 0.25 0.07 0.23 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 11.73 9.23 29.68 2.05 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 252.74 134.46 3219.78 25.01 0.00 0.00 0.00 0.00 00:03:01 docker0 77.07 191.03 4.84 3199.79 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 vethce8655a 77.07 191.18 5.89 3199.80 0.00 0.00 0.00 0.26 00:04:01 ens3 351.07 361.34 1440.96 2040.95 0.00 0.00 0.00 0.00 00:04:01 docker0 37.44 50.56 4.25 655.56 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:05:01 ens3 287.37 419.38 24.83 3312.34 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 180.64 184.92 943.00 1076.04 0.00 0.00 0.00 0.00 Average: docker0 22.90 48.32 1.82 771.02 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-1915) 10/08/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.18 0.00 0.03 0.01 0.01 99.77 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 2 0.66 0.00 0.07 0.00 0.02 99.25 00:01:01 3 0.02 0.00 0.02 0.03 0.00 99.93 00:02:01 all 0.29 0.00 0.06 0.02 0.01 99.62 00:02:01 0 0.22 0.00 0.03 0.00 0.00 99.75 00:02:01 1 0.10 0.00 0.07 0.02 0.03 99.78 00:02:01 2 0.68 0.00 0.13 0.05 0.00 99.13 00:02:01 3 0.15 0.00 0.02 0.02 0.00 99.82 00:03:01 all 17.01 0.00 5.42 3.73 0.08 73.77 00:03:01 0 16.02 0.00 7.21 6.99 0.08 69.69 00:03:01 1 13.08 0.00 5.30 4.90 0.07 76.66 00:03:01 2 18.84 0.00 4.75 2.21 0.08 74.12 00:03:01 3 20.03 0.00 4.43 0.85 0.08 74.61 00:04:01 all 24.57 0.00 4.26 2.55 0.08 68.55 00:04:01 0 19.97 0.00 3.88 1.41 0.07 74.67 00:04:01 1 23.14 0.00 5.09 4.74 0.07 66.95 00:04:01 2 37.35 0.00 5.26 3.90 0.10 53.39 00:04:01 3 17.80 0.00 2.77 0.18 0.08 79.16 00:05:01 all 24.10 0.00 1.41 0.04 0.08 74.37 00:05:01 0 21.05 0.00 1.71 0.02 0.07 77.16 00:05:01 1 26.69 0.00 1.00 0.00 0.08 72.23 00:05:01 2 22.55 0.00 1.05 0.00 0.07 76.33 00:05:01 3 26.14 0.00 1.89 0.15 0.08 71.73 Average: all 13.20 0.00 2.23 1.27 0.05 83.26 Average: 0 11.45 0.00 2.56 1.68 0.04 84.27 Average: 1 12.59 0.00 2.29 1.92 0.05 83.15 Average: 2 15.96 0.00 2.25 1.23 0.05 80.52 Average: 3 12.79 0.00 1.83 0.25 0.05 85.08