---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-90 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 14G 5.9G 70% / 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: 7976 558 837 0 6579 7118 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:28:4a:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe28:4a4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:89:e0:1b 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-90) 04/09/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.14 69.12 90.02 5599.73 40335.96 14:25:01 89.90 23.11 66.79 3173.20 9630.39 14:26:01 164.72 0.70 164.02 27.60 110998.43 14:27:01 152.53 0.57 151.97 11.06 33939.62 14:28:01 183.84 0.23 183.60 1.87 39736.84 14:29:02 245.59 194.88 50.71 11136.14 10354.67 14:30:01 232.94 182.73 50.21 6430.48 6594.68 14:31:01 25.97 0.98 24.98 80.67 1646.80 Average: 156.68 58.79 97.89 3301.34 31705.56 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5897812 7428660 2269616 27.79 38000 1672540 958184 10.40 569760 1528200 59228 14:25:01 5062416 7421452 3105012 38.02 61852 2452344 1145444 12.43 610868 2270160 543100 14:26:01 2305000 7400180 5862428 71.78 131996 4910708 1149300 12.47 680052 4724432 588164 14:27:01 1256764 7273592 6910664 84.61 158084 5729000 1585820 17.21 1216772 5154596 612548 14:28:01 839740 7358888 7327688 89.72 178296 6161368 1376092 14.93 1235392 5502656 324 14:29:02 755252 7390400 7412176 90.75 185112 6268948 1213288 13.17 1233376 5588544 13840 14:30:01 888752 7304708 7278676 89.12 186252 6082856 1118196 12.13 1289116 5432808 11280 14:31:01 893496 7310432 7273932 89.06 188324 6082520 1131076 12.27 1290296 5428040 10548 Average: 2237404 7361039 5930024 72.61 140990 4920036 1209675 13.13 1015704 4453680 229879 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 460.22 257.41 1201.06 68.78 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 287.64 158.62 7099.24 14.17 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 352.29 188.75 8145.32 12.99 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 360.75 302.23 2721.52 23.50 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 257.79 254.82 1840.17 23.10 0.00 0.00 0.00 0.00 14:29:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 ens3 9.72 6.13 16.58 0.76 0.00 0.00 0.00 0.00 14:30:01 lo 0.41 0.41 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 235.02 194.11 2601.07 34.53 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 14.05 14.12 11.24 6.53 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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: ens3 247.22 171.99 2955.29 23.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-90) 04/09/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.38 0.00 2.73 4.83 1.25 71.81 14:24:01 0 13.10 0.00 2.13 5.12 1.01 78.64 14:24:01 1 16.21 0.00 2.07 6.75 1.18 73.80 14:24:01 2 31.13 0.00 4.87 6.69 1.80 55.50 14:24:01 3 17.10 0.00 1.84 0.77 1.00 79.29 14:25:01 all 20.49 0.00 2.06 2.35 1.13 73.97 14:25:01 0 4.85 0.00 0.85 1.32 0.57 92.41 14:25:01 1 4.91 0.00 1.35 5.44 0.70 87.60 14:25:01 2 59.60 0.00 4.38 1.15 2.37 32.50 14:25:01 3 12.58 0.00 1.70 1.45 0.88 83.38 14:26:01 all 21.70 0.00 11.77 2.04 1.77 62.71 14:26:01 0 20.11 0.00 11.59 2.26 1.70 64.34 14:26:01 1 21.21 0.00 11.11 1.38 1.62 64.69 14:26:01 2 22.99 0.00 14.60 3.73 2.01 56.67 14:26:01 3 22.50 0.00 9.83 0.81 1.78 65.08 14:27:01 all 33.58 0.00 5.86 4.07 1.63 54.85 14:27:01 0 31.77 0.00 5.83 4.56 1.37 56.47 14:27:01 1 33.53 0.00 5.73 0.27 1.67 58.80 14:27:01 2 37.08 0.00 5.60 6.12 1.84 49.37 14:27:01 3 31.94 0.00 6.25 5.38 1.65 54.77 14:28:01 all 27.02 0.00 6.16 3.77 2.10 60.95 14:28:01 0 23.88 0.00 5.42 5.87 1.94 62.89 14:28:01 1 26.47 0.00 5.91 2.18 2.06 63.39 14:28:01 2 27.73 0.00 6.64 4.82 2.03 58.78 14:28:01 3 29.97 0.00 6.71 2.23 2.36 58.73 14:29:02 all 47.34 0.00 7.48 10.67 2.47 32.04 14:29:02 0 46.51 0.00 6.85 9.13 2.66 34.85 14:29:02 1 48.78 0.00 7.63 12.14 2.39 29.06 14:29:02 2 46.99 0.00 7.50 10.37 2.61 32.53 14:29:02 3 47.12 0.00 7.92 11.03 2.19 31.74 14:30:01 all 27.69 0.00 2.24 7.17 1.90 61.00 14:30:01 0 25.61 0.00 1.75 4.39 1.93 66.32 14:30:01 1 28.64 0.00 2.28 8.75 1.92 58.41 14:30:01 2 28.19 0.00 2.66 7.28 1.96 59.91 14:30:01 3 28.32 0.00 2.29 8.25 1.78 59.36 14:31:01 all 21.08 0.00 0.93 0.84 0.80 76.36 14:31:01 0 16.19 0.00 0.50 0.63 0.72 81.97 14:31:01 1 24.23 0.00 1.02 0.25 0.80 73.71 14:31:01 2 33.78 0.00 1.32 1.51 1.17 62.23 14:31:01 3 10.15 0.00 0.88 0.95 0.53 87.49 Average: all 27.28 0.00 4.89 4.46 1.63 61.74 Average: 0 22.73 0.00 4.35 4.16 1.49 67.27 Average: 1 25.48 0.00 4.63 4.64 1.54 63.72 Average: 2 36.01 0.00 5.92 5.20 1.97 50.90 Average: 3 24.92 0.00 4.66 3.85 1.52 65.05