---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5843 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.2G 63% / 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 532 1708 0 5734 7144 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:1d:d6:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe1d:d6b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ea:a8:b0 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-5843) 10/07/25 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 90.10 25.59 64.51 903.98 4455.79 15:37:01 88.84 23.33 65.51 3197.33 21948.55 15:38:01 166.46 0.60 165.86 17.73 108457.05 15:39:01 316.86 0.70 316.16 13.33 24224.36 15:40:01 55.56 8.53 47.03 342.02 7829.66 15:41:01 33.88 20.32 13.57 1025.73 3885.73 15:42:01 22.96 0.32 22.64 4.00 1372.88 Average: 110.72 11.31 99.41 786.03 24645.82 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5772184 7360352 2395236 29.33 41316 1725544 1024336 11.11 645524 1576836 77492 15:37:01 4606116 7410604 3561304 43.60 63644 2889536 1142756 12.40 619108 2707732 528196 15:38:01 2396464 7320140 5770956 70.66 119436 4785580 1349004 14.64 818676 4530492 255396 15:39:01 1954208 7288764 6213212 76.07 154348 5109248 1657336 17.98 1054780 4677668 116952 15:40:01 1932764 7360572 6234656 76.34 156504 5199400 1241096 13.47 1169308 4588764 5436 15:41:01 1750232 7320376 6417188 78.57 157800 5338448 1077156 11.69 1265208 4671992 31716 15:42:01 1681032 7246792 6486388 79.42 158836 5332220 1145216 12.43 1342592 4663736 10936 Average: 2870429 7329657 5296991 64.86 121698 4339997 1233843 13.39 987885 3916746 146589 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 136.04 94.20 1011.08 41.94 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 506.38 272.01 14060.54 22.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:38:01 ens3 86.75 38.15 549.11 2.84 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 105.38 67.24 612.96 6.83 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 8.11 4.80 15.64 4.38 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 ens3 238.73 129.25 1616.30 24.54 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:42:01 ens3 8.33 10.40 6.41 4.76 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 155.72 87.99 2556.96 15.26 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5843) 10/07/25 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.73 0.00 1.24 3.38 1.82 72.83 15:36:01 0 11.91 0.00 1.17 5.72 1.54 79.67 15:36:01 1 10.93 0.00 0.94 2.01 1.67 84.44 15:36:01 2 17.03 0.00 0.80 4.47 1.73 75.98 15:36:01 3 43.04 0.00 2.08 1.32 2.36 51.20 15:37:01 all 19.74 0.00 2.63 3.29 1.80 72.54 15:37:01 0 8.84 0.00 1.71 1.16 1.50 86.78 15:37:01 1 15.58 0.00 3.07 3.57 1.64 76.14 15:37:01 2 26.40 0.00 2.73 6.57 2.08 62.23 15:37:01 3 28.12 0.00 3.01 1.86 1.96 65.04 15:38:01 all 20.45 0.00 10.49 2.50 3.53 63.02 15:38:01 0 18.42 0.00 12.43 3.86 4.01 61.27 15:38:01 1 17.13 0.00 11.23 4.29 3.02 64.33 15:38:01 2 24.07 0.00 7.16 0.88 3.27 64.62 15:38:01 3 22.13 0.00 11.23 0.97 3.84 61.83 15:39:01 all 19.93 0.00 5.65 10.77 3.40 60.25 15:39:01 0 18.05 0.00 6.69 20.48 3.38 51.41 15:39:01 1 17.78 0.00 5.83 18.08 3.35 54.96 15:39:01 2 17.54 0.00 5.07 2.84 3.56 70.98 15:39:01 3 26.36 0.00 4.97 1.70 3.33 63.65 15:40:01 all 65.76 0.00 10.01 0.60 7.75 15.88 15:40:01 0 66.50 0.00 9.87 0.46 7.54 15.62 15:40:01 1 68.53 0.00 9.77 0.73 7.44 13.53 15:40:01 2 63.94 0.00 10.03 0.17 7.80 18.07 15:40:01 3 64.10 0.00 10.35 1.06 8.20 16.29 15:41:01 all 28.53 0.00 1.57 1.37 3.08 65.44 15:41:01 0 21.66 0.00 1.00 0.91 2.57 73.86 15:41:01 1 44.18 0.00 2.13 2.46 4.02 47.21 15:41:01 2 26.08 0.00 1.61 0.61 2.96 68.74 15:41:01 3 22.13 0.00 1.56 1.46 2.79 72.05 15:42:01 all 20.68 0.00 1.01 1.02 1.08 76.21 15:42:01 0 20.80 0.00 1.18 1.11 1.11 75.79 15:42:01 1 27.28 0.00 1.02 0.43 1.35 69.92 15:42:01 2 22.24 0.00 1.01 0.10 1.11 75.53 15:42:01 3 12.38 0.00 0.83 2.45 0.75 83.59 Average: all 28.04 0.00 4.66 3.28 3.22 60.81 Average: 0 23.82 0.00 4.86 4.81 3.10 63.40 Average: 1 28.88 0.00 4.85 4.52 3.22 58.53 Average: 2 28.24 0.00 4.07 2.23 3.22 62.25 Average: 3 31.21 0.00 4.85 1.55 3.32 59.06