---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474914 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 526 4604 0 2844 7154 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2d:e1:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe2d:e1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ea:81:81 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474914) 07/09/25 _x86_64_ (4 CPU) 00:36:28 LINUX RESTART (4 CPU) 00:37:01 tps rtps wtps bread/s bwrtn/s 00:38:01 112.80 51.72 61.07 3977.34 12439.93 00:39:01 59.44 0.17 59.27 28.66 9318.71 00:40:01 139.77 108.48 31.30 4308.59 5591.34 00:41:01 17.94 7.40 10.55 701.23 4060.51 00:42:01 37.56 28.28 9.28 1531.61 2302.55 00:43:01 19.38 3.18 16.20 92.25 4798.00 Average: 64.49 33.21 31.28 1773.46 6418.37 00:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:38:01 5821376 7380072 2346044 28.72 40780 1696688 1012460 10.99 627248 1546224 71248 00:39:01 5552380 7336516 2615040 32.02 58440 1891736 1039592 11.28 682628 1733376 106228 00:40:01 5283376 7271176 2884044 35.31 69368 2076036 1105560 12.00 781324 1884772 30648 00:41:01 4344104 6488792 3823316 46.81 72428 2225324 2285124 24.80 1625472 1968476 50688 00:42:01 4241944 6559604 3925476 48.06 76496 2387892 1712620 18.58 1628180 2056160 112824 00:43:01 4692332 7295512 3475088 42.55 79624 2665100 1044840 11.34 1027680 2197688 274000 Average: 4989252 7055279 3178168 38.91 66189 2157129 1366699 14.83 1062089 1897783 107606 00:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:38:01 ens3 234.68 158.94 1326.71 61.36 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:39:01 ens3 39.13 29.65 541.32 4.15 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:40:01 ens3 81.65 64.01 326.55 17.80 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 00:41:01 ens3 183.92 145.10 1993.78 23.81 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:42:01 ens3 62.97 39.46 259.14 9.70 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:43:01 ens3 99.70 96.07 724.04 63.73 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 117.01 88.87 861.91 30.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474914) 07/09/25 _x86_64_ (4 CPU) 00:36:28 LINUX RESTART (4 CPU) 00:37:01 CPU %user %nice %system %iowait %steal %idle 00:38:01 all 20.25 0.00 2.25 4.46 7.49 65.54 00:38:01 0 18.59 0.00 2.46 7.40 7.19 64.36 00:38:01 1 23.73 0.00 2.32 3.25 7.90 62.80 00:38:01 2 20.68 0.00 1.94 5.03 7.88 64.47 00:38:01 3 18.05 0.00 2.26 2.19 6.99 70.52 00:39:01 all 18.85 0.00 1.31 2.42 2.81 74.60 00:39:01 0 30.39 0.00 1.92 4.53 3.44 59.73 00:39:01 1 13.30 0.00 0.90 3.76 3.06 78.97 00:39:01 2 25.72 0.00 1.75 0.28 3.34 68.91 00:39:01 3 5.98 0.00 0.71 1.08 1.43 90.80 00:40:01 all 14.07 0.00 1.74 5.37 5.74 73.09 00:40:01 0 11.47 0.00 1.82 7.19 5.49 74.04 00:40:01 1 14.32 0.00 1.74 2.71 5.45 75.78 00:40:01 2 18.60 0.00 1.80 6.09 6.04 67.47 00:40:01 3 11.86 0.00 1.59 5.46 5.96 75.13 00:41:01 all 47.39 0.00 1.87 0.73 15.70 34.31 00:41:01 0 51.53 0.00 1.83 0.27 15.55 30.82 00:41:01 1 41.69 0.00 2.31 0.48 14.86 40.66 00:41:01 2 56.77 0.00 0.72 0.39 16.15 25.97 00:41:01 3 39.92 0.00 2.57 1.76 16.23 39.52 00:42:01 all 47.47 0.00 2.87 1.14 15.54 32.97 00:42:01 0 50.93 0.00 2.33 0.62 15.32 30.80 00:42:01 1 44.16 0.00 3.38 1.06 15.79 35.62 00:42:01 2 53.65 0.00 2.35 1.05 16.18 26.76 00:42:01 3 41.24 0.00 3.45 1.84 14.90 38.57 00:43:01 all 54.80 0.00 1.67 0.28 10.32 32.93 00:43:01 0 59.31 0.00 1.38 0.16 10.74 28.39 00:43:01 1 64.52 0.00 2.18 0.13 10.37 22.80 00:43:01 2 45.44 0.00 1.41 0.18 9.82 43.15 00:43:01 3 49.93 0.00 1.68 0.63 10.36 37.41 Average: all 33.86 0.00 1.96 2.40 9.64 52.15 Average: 0 37.05 0.00 1.96 3.36 9.65 47.99 Average: 1 33.67 0.00 2.14 1.89 9.61 52.69 Average: 2 36.82 0.00 1.66 2.18 9.91 49.43 Average: 3 27.95 0.00 2.05 2.16 9.38 58.46