---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6532 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 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 491 4533 0 2951 7187 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:f1:94:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fef1:9419/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:09:cb:1b 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-6532) 02/13/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:03 155.09 69.01 86.09 5578.54 39823.51 09:41:01 71.00 11.81 59.20 1004.65 9162.56 09:42:01 179.49 113.36 66.12 3916.41 21978.87 09:43:01 45.86 22.56 23.30 1180.47 8826.00 09:44:01 39.63 15.01 24.61 2136.84 7626.86 Average: 98.40 46.58 51.81 2775.19 17539.40 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:03 5912092 7450368 2255328 27.61 37772 1679064 955344 10.37 550324 1532544 75536 09:41:01 5641520 7478980 2525900 30.93 60460 1938844 1101680 11.95 528992 1789984 131156 09:42:01 5135732 7463484 3031688 37.12 72932 2400624 918604 9.97 935436 1856772 92192 09:43:01 4691496 7377116 3475924 42.56 75552 2748756 1149868 12.48 1205916 2013240 239312 09:44:01 4612568 7328392 3554852 43.52 77896 2777556 1054840 11.45 1232268 2068884 24048 Average: 5198682 7419668 2968738 36.35 64922 2308969 1036067 11.24 890587 1852285 112449 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:03 ens3 438.86 225.95 1120.86 65.13 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 66.63 51.72 734.22 6.86 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 233.73 186.05 1134.78 21.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 ens3 100.57 83.47 65.67 30.87 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 12.71 12.05 9.55 5.91 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 171.20 112.25 612.20 26.15 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6532) 02/13/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:03 all 19.36 0.00 3.00 4.99 1.07 71.57 09:40:03 0 18.05 0.00 4.78 4.66 1.02 71.49 09:40:03 1 15.15 0.00 1.99 1.69 1.02 80.15 09:40:03 2 16.85 0.00 2.21 5.34 0.99 74.61 09:40:03 3 27.39 0.00 3.06 8.29 1.27 59.99 09:41:01 all 20.30 0.00 1.32 1.79 0.69 75.91 09:41:01 0 6.71 0.00 0.80 0.62 0.31 91.56 09:41:01 1 23.99 0.00 1.33 0.10 0.71 73.87 09:41:01 2 5.52 0.00 0.52 2.19 0.40 91.38 09:41:01 3 44.97 0.00 2.61 4.25 1.31 46.87 09:42:01 all 18.57 2.55 5.57 7.78 1.07 64.46 09:42:01 0 20.81 0.00 4.54 3.89 0.85 69.90 09:42:01 1 17.50 10.13 5.94 7.76 1.18 57.50 09:42:01 2 18.57 0.00 6.42 9.27 1.19 64.55 09:42:01 3 17.39 0.02 5.38 10.22 1.06 65.93 09:43:01 all 29.73 0.00 6.40 0.60 1.69 61.58 09:43:01 0 24.55 0.00 4.91 0.48 1.47 68.58 09:43:01 1 30.01 0.00 6.19 0.72 1.64 61.45 09:43:01 2 39.97 0.00 8.40 0.72 2.18 48.73 09:43:01 3 24.36 0.00 6.07 0.48 1.49 67.60 09:44:01 all 16.93 0.00 1.41 1.02 0.71 79.92 09:44:01 0 7.58 0.00 1.27 1.23 0.42 89.50 09:44:01 1 35.87 0.00 2.25 0.68 1.17 60.03 09:44:01 2 2.96 0.00 0.92 1.39 0.35 94.38 09:44:01 3 21.28 0.00 1.25 0.75 0.90 75.82 Average: all 20.98 0.51 3.55 3.24 1.05 70.66 Average: 0 15.60 0.00 3.28 2.19 0.82 78.12 Average: 1 24.51 2.04 3.55 2.20 1.15 66.55 Average: 2 16.86 0.00 3.72 3.79 1.03 74.61 Average: 3 26.96 0.00 3.68 4.80 1.20 63.36