---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5865 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 11G 8.6G 56% / 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 540 3268 0 4167 7138 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:e9:f3:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fee9:f39f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:0d:d9:b9 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::42:69ff:fe0d:d9b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5865) 07/15/26 _x86_64_ (4 CPU) 19:00:34 LINUX RESTART (4 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:01 134.54 52.28 82.26 3992.94 40847.73 19:03:01 58.82 0.12 58.71 21.46 9772.77 19:04:01 81.54 40.18 41.36 3043.36 8513.65 19:05:02 56.31 11.83 44.48 783.07 30041.13 19:06:01 114.88 0.98 113.89 23.31 44124.97 19:07:01 7.43 0.00 7.43 0.00 284.75 19:08:01 19.10 0.53 18.56 41.59 6005.40 19:09:01 18.44 0.03 18.41 0.27 1352.12 Average: 61.27 13.27 48.00 990.27 17562.85 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:01 5842128 7410284 2325292 28.47 39804 1707492 1002208 10.87 593240 1558204 71160 19:03:01 5465060 7360868 2702360 33.09 60056 1997092 1033680 11.22 659480 1833352 178540 19:04:01 4544928 6778124 3622492 44.35 73032 2309088 1436808 15.59 1316092 2070332 193760 19:05:02 3028028 6254852 5139392 62.93 94204 3227576 2276244 24.70 1883100 2942612 334304 19:06:01 2168012 5975396 5999408 73.46 141800 3669112 2524572 27.39 2281916 3306828 1708 19:07:01 2011564 5842136 6155856 75.37 141892 3691920 2598340 28.19 2413240 3329564 18420 19:08:01 3413240 7370716 4754180 58.21 144572 3814004 1036096 11.24 971280 3376984 26556 19:09:01 3312604 7273244 4854816 59.44 146748 3814332 1140720 12.38 1075336 3372896 10056 Average: 3723196 6783202 4444224 54.41 105264 3028827 1631084 17.70 1399210 2723846 104313 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:01 ens3 443.75 264.55 1367.42 71.65 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:03:01 ens3 58.87 47.18 670.88 5.21 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:04:01 ens3 348.59 304.25 3544.44 47.84 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 19:05:02 ens3 755.62 559.47 8430.55 47.64 0.00 0.00 0.00 0.00 19:05:02 vetha593a5a 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 19:05:02 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 19:05:02 lo 5.35 5.35 0.77 0.77 0.00 0.00 0.00 0.00 19:06:01 ens3 15.96 13.18 59.94 8.92 0.00 0.00 0.00 0.00 19:06:01 vetha593a5a 0.19 0.37 0.01 0.02 0.00 0.00 0.00 0.00 19:06:01 docker0 1.12 1.51 0.19 0.67 0.00 0.00 0.00 0.00 19:06:01 lo 59.52 59.52 19.76 19.76 0.00 0.00 0.00 0.00 19:07:01 ens3 246.58 117.66 57.51 234.21 0.00 0.00 0.00 0.00 19:07:01 vetha593a5a 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 19:07:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 1481.02 1481.02 391.40 391.40 0.00 0.00 0.00 0.00 19:08:01 ens3 82.57 72.70 769.03 14.83 0.00 0.00 0.00 0.00 19:08:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 lo 11.11 11.11 2.04 2.04 0.00 0.00 0.00 0.00 19:09:01 ens3 12.43 13.13 10.62 8.98 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 246.02 174.34 1867.44 55.00 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 195.47 195.47 51.86 51.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5865) 07/15/26 _x86_64_ (4 CPU) 19:00:34 LINUX RESTART (4 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:01 all 21.43 0.00 2.91 5.26 1.89 68.51 19:02:01 0 24.11 0.00 5.26 4.33 1.75 64.56 19:02:01 1 18.43 0.00 2.08 5.26 1.85 72.38 19:02:01 2 20.80 0.00 2.09 6.08 2.27 68.76 19:02:01 3 22.34 0.00 2.26 5.39 1.71 68.30 19:03:01 all 20.50 0.00 1.29 1.94 0.78 75.48 19:03:01 0 13.28 0.00 0.78 0.85 0.52 84.57 19:03:01 1 21.35 0.00 1.44 6.03 0.58 70.60 19:03:01 2 25.00 0.00 1.40 0.70 1.36 71.54 19:03:01 3 22.41 0.00 1.55 0.20 0.65 75.20 19:04:01 all 43.71 0.00 2.52 2.01 4.02 47.74 19:04:01 0 41.73 0.00 2.12 1.31 3.73 51.11 19:04:01 1 47.54 0.00 2.69 3.07 3.90 42.80 19:04:01 2 42.18 0.00 3.28 1.21 4.59 48.74 19:04:01 3 43.39 0.00 1.99 2.45 3.86 48.30 19:05:02 all 41.02 0.00 4.71 1.30 3.33 49.64 19:05:02 0 40.75 0.00 5.37 0.48 3.63 49.77 19:05:02 1 41.17 0.00 2.77 1.09 3.27 51.70 19:05:02 2 42.52 0.00 6.16 1.91 3.46 45.94 19:05:02 3 39.67 0.00 4.52 1.71 2.96 51.14 19:06:01 all 37.73 0.00 6.08 1.88 2.88 51.43 19:06:01 0 39.62 0.00 6.73 5.29 2.79 45.57 19:06:01 1 37.49 0.00 6.38 0.09 2.54 53.51 19:06:01 2 35.70 0.00 6.82 1.97 3.23 52.29 19:06:01 3 38.09 0.00 4.42 0.19 2.95 54.35 19:07:01 all 55.85 0.00 5.27 0.11 4.82 33.95 19:07:01 0 50.31 0.00 5.79 0.43 5.27 38.21 19:07:01 1 57.59 0.00 4.89 0.00 4.22 33.30 19:07:01 2 57.53 0.00 5.38 0.03 4.81 32.24 19:07:01 3 57.83 0.00 5.02 0.00 5.00 32.14 19:08:01 all 24.02 0.00 1.20 0.48 1.84 72.46 19:08:01 0 14.57 0.00 0.85 0.31 1.42 82.85 19:08:01 1 47.40 0.00 2.22 0.14 2.05 48.19 19:08:01 2 18.44 0.00 0.93 1.42 2.40 76.81 19:08:01 3 15.88 0.00 0.81 0.05 1.49 81.76 19:09:01 all 19.89 0.00 0.93 0.65 0.64 77.88 19:09:01 0 24.55 0.00 0.80 0.15 0.67 73.83 19:09:01 1 36.34 0.00 1.37 0.10 1.05 61.15 19:09:01 2 10.06 0.00 1.05 2.00 0.55 86.34 19:09:01 3 8.61 0.00 0.50 0.37 0.32 90.21 Average: all 32.89 0.00 3.10 1.72 2.51 59.78 Average: 0 30.98 0.00 3.44 1.64 2.45 61.49 Average: 1 38.26 0.00 2.96 2.00 2.42 54.35 Average: 2 31.44 0.00 3.37 1.93 2.83 60.44 Average: 3 30.88 0.00 2.62 1.32 2.35 62.83