---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 72G 5.7G 93% / 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 627 1521 0 13890 15082 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 60997sec preferred_lft 60997sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:02 1.02 0.00 1.02 0.00 16.33 00:01:01 1.97 0.03 1.93 1.49 23.86 00:02:01 1.20 0.00 1.20 0.00 12.53 00:03:01 447.03 0.22 446.81 5.07 40164.37 00:04:01 338.96 0.18 338.78 3.73 48759.74 00:05:01 7.62 0.00 7.62 0.00 1248.19 Average: 159.36 0.09 159.27 2.05 18042.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:02 1105208 15523052 15319748 93.27 1568388 12006992 969564 5.55 3393084 10578476 16 00:01:01 1105500 15523468 15319456 93.27 1568388 12007048 973160 5.57 3393020 10578528 8 00:02:01 1105164 15523144 15319792 93.27 1568388 12007056 973160 5.57 3393292 10578532 16 00:03:01 1533588 15409692 14891368 90.66 1562412 11487168 1240940 7.10 3381640 10172540 16088 00:04:01 1614164 15497432 14810792 90.17 1580460 11521800 1090324 6.24 3338060 10185496 800 00:05:01 1498040 15458192 14926916 90.88 1580468 11601112 1050672 6.01 3384004 10258348 56752 Average: 1326944 15489163 15098012 91.92 1571417 11771863 1049637 6.01 3380517 10391987 12280 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 ens3 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.24 0.29 0.07 0.21 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 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 ens3 2.58 2.10 2.19 1.26 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 veth04f27a6 228.46 331.38 15.52 3208.53 0.00 0.00 0.00 0.26 00:03:01 docker0 228.46 331.23 12.39 3208.52 0.00 0.00 0.00 0.00 00:03:01 ens3 396.98 286.14 3253.81 34.44 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 36.36 47.91 4.25 657.55 0.00 0.00 0.00 0.00 00:04:01 ens3 338.91 396.22 1443.99 2359.72 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 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 ens3 268.59 383.85 24.92 2995.66 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 52.97 75.83 3.33 773.24 0.00 0.00 0.00 0.00 Average: ens3 201.47 213.72 945.03 1078.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:02 all 0.00 0.00 0.00 0.00 0.00 100.00 00:00:02 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:02 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:02 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:02 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 0.03 0.00 0.03 0.03 0.01 99.90 00:01:01 0 0.05 0.00 0.05 0.03 0.02 99.85 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.03 0.00 0.02 0.08 0.02 99.85 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.03 0.00 0.03 0.04 0.01 99.89 00:02:01 0 0.05 0.00 0.05 0.07 0.02 99.82 00:02:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:02:01 2 0.03 0.00 0.03 0.10 0.02 99.82 00:02:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:03:01 all 14.90 0.00 4.84 4.05 0.07 76.14 00:03:01 0 15.69 0.00 3.80 4.59 0.07 75.86 00:03:01 1 16.85 0.00 5.06 1.93 0.10 76.06 00:03:01 2 13.63 0.00 4.24 1.86 0.07 80.20 00:03:01 3 13.41 0.00 6.25 7.84 0.07 72.43 00:04:01 all 27.45 0.00 5.09 1.31 0.07 66.09 00:04:01 0 25.09 0.00 4.70 0.37 0.07 69.77 00:04:01 1 32.63 0.00 5.21 2.01 0.07 60.08 00:04:01 2 20.34 0.00 3.36 0.47 0.07 75.77 00:04:01 3 31.84 0.00 7.08 2.39 0.07 58.62 00:05:01 all 23.16 0.00 1.48 0.04 0.07 75.25 00:05:01 0 24.96 0.00 1.97 0.03 0.07 72.97 00:05:01 1 26.03 0.00 2.27 0.13 0.08 71.48 00:05:01 2 21.27 0.00 0.84 0.00 0.05 77.83 00:05:01 3 20.39 0.00 0.84 0.02 0.08 78.67 Average: all 13.11 0.00 2.29 1.09 0.05 83.47 Average: 0 13.17 0.00 2.11 1.01 0.05 83.65 Average: 1 15.09 0.00 2.51 0.81 0.05 81.54 Average: 2 11.08 0.00 1.70 0.50 0.04 86.68 Average: 3 13.08 0.00 2.82 2.03 0.04 82.02