---> uname -a: Linux prd-queue-docker-4c-4g-81650 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 60G 18G 78% / 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 588 911 0 14540 15122 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:d4:a9:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3391sec preferred_lft 3391sec inet6 fe80::f816:3eff:fed4:a964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:aa:e9:eb 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::42:56ff:feaa:e9eb/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-81650) 11/13/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 15.33 00:02:02 2.22 0.00 2.22 0.00 103.58 00:03:01 451.28 1.80 449.48 16.95 40183.83 00:04:01 285.92 0.10 285.82 0.93 48636.56 00:05:01 75.07 0.00 75.07 0.00 5769.57 Average: 162.19 0.37 161.82 3.53 18870.11 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 698560 15569032 15726396 95.75 1326036 12676752 929744 5.32 3055240 11299496 8 00:02:02 660372 15535548 15764584 95.98 1326036 12681400 964852 5.52 3088808 11302608 3936 00:03:01 1030800 15459996 15394156 93.72 1326872 12257128 1209556 6.92 3077616 10962184 16368 00:04:01 880864 15475084 15544092 94.64 1343692 12427528 1183920 6.78 3063096 11149268 114224 00:05:01 985828 15541856 15439128 94.00 1343744 12388468 1045468 5.98 3049832 11061156 8 Average: 851285 15516303 15573671 94.82 1333276 12486255 1066708 6.10 3066918 11154942 26909 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 1.87 2.52 0.17 3.40 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:02 ens3 16.16 13.03 32.44 6.43 0.00 0.00 0.00 0.00 00:02:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 320.98 186.36 3413.42 28.88 0.00 0.00 0.00 0.00 00:03:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth0b0828d 130.25 255.18 9.11 3166.73 0.00 0.00 0.00 0.26 00:03:01 docker0 130.25 255.02 7.33 3166.72 0.00 0.00 0.00 0.00 00:04:01 ens3 165.87 106.72 1883.59 15.52 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 veth9496609 10.56 18.31 1.66 389.48 0.00 0.00 0.00 0.03 00:04:01 docker0 40.43 60.61 4.63 1112.63 0.00 0.00 0.00 0.00 00:05:01 ens3 486.55 714.10 34.48 5715.94 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 00:05:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 197.87 204.60 1064.96 1157.76 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 Average: docker0 33.83 62.50 2.38 848.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-81650) 11/13/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.47 0.00 0.01 0.01 0.01 99.50 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 1.06 0.00 0.02 0.05 0.03 98.84 00:01:01 2 0.79 0.00 0.00 0.00 0.00 99.21 00:01:01 3 0.00 0.00 0.00 0.00 0.02 99.98 00:02:02 all 0.96 0.00 0.18 0.04 0.01 98.81 00:02:02 0 0.25 0.00 0.15 0.08 0.02 99.50 00:02:02 1 2.27 0.00 0.16 0.05 0.03 97.49 00:02:02 2 0.28 0.00 0.20 0.00 0.02 99.50 00:02:02 3 1.00 0.00 0.17 0.00 0.00 98.83 00:03:01 all 14.62 0.00 4.68 4.16 0.08 76.47 00:03:01 0 8.44 0.00 2.78 3.81 0.09 84.89 00:03:01 1 14.41 0.00 7.85 9.55 0.10 68.09 00:03:01 2 14.38 0.00 4.15 1.86 0.05 79.56 00:03:01 3 21.27 0.00 3.96 1.42 0.09 73.27 00:04:01 all 16.99 0.00 4.76 4.79 0.06 73.40 00:04:01 0 8.57 0.00 5.05 3.45 0.07 82.86 00:04:01 1 18.42 0.00 5.14 8.19 0.07 68.18 00:04:01 2 13.59 0.00 3.63 4.15 0.07 78.57 00:04:01 3 27.37 0.00 5.23 3.39 0.05 63.96 00:05:01 all 33.53 0.00 1.48 0.65 0.09 64.24 00:05:01 0 34.65 0.00 2.06 2.40 0.10 60.78 00:05:01 1 33.00 0.00 1.04 0.00 0.08 65.87 00:05:01 2 29.22 0.00 0.99 0.17 0.10 69.53 00:05:01 3 37.29 0.00 1.82 0.00 0.08 60.81 Average: all 13.27 0.00 2.20 1.91 0.05 82.57 Average: 0 10.40 0.00 2.00 1.94 0.05 85.61 Average: 1 13.74 0.00 2.80 3.51 0.06 79.88 Average: 2 11.61 0.00 1.77 1.22 0.05 85.35 Average: 3 17.32 0.00 2.22 0.96 0.05 79.46