---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4310 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 12G 7.4G 62% / 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 507 2043 0 5425 7169 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:5d:c5:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe5d:c591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:dc:94:6f 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-4310) 07/01/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.92 69.33 86.59 5598.67 40172.73 14:25:01 61.41 0.15 61.26 26.12 9482.17 14:26:01 159.86 23.78 136.09 3198.00 84372.28 14:27:01 164.51 0.75 163.76 33.86 54339.35 14:28:01 36.83 28.58 8.25 1346.31 3451.82 14:29:01 24.24 0.32 23.93 4.00 1429.39 Average: 100.47 20.48 79.98 1701.28 32208.98 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5912364 7443376 2255064 27.61 37656 1672900 970252 10.53 555668 1526472 63176 14:25:01 5600696 7384596 2566732 31.43 57308 1891296 1006124 10.92 627172 1736268 117028 14:26:01 2991216 7410768 5176212 63.38 109968 4322268 1251324 13.58 647560 4138332 696648 14:27:01 2323316 7430048 5844112 71.55 132684 4939860 1071544 11.63 765164 4641004 1116 14:28:01 2137512 7383808 6029916 73.83 134188 5076324 1022124 11.09 872572 4719956 29076 14:29:01 2037492 7292240 6129936 75.05 135716 5082608 1133436 12.30 970480 4720744 18148 Average: 3500433 7390806 4666995 57.14 101253 3830876 1075801 11.67 739769 3580463 154199 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 447.26 241.50 1183.94 65.94 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 50.07 39.95 638.36 5.16 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 406.65 218.19 11473.64 16.46 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:27:01 ens3 593.27 408.93 4079.28 29.34 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 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 217.40 122.43 1567.08 27.45 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 ens3 8.58 10.43 6.57 4.87 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 287.21 173.58 3158.13 24.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4310) 07/01/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.74 0.00 3.00 5.44 2.36 69.45 14:24:01 0 19.92 0.00 4.56 1.89 2.06 71.57 14:24:01 1 26.64 0.00 2.87 8.18 2.29 60.03 14:24:01 2 11.40 0.00 2.39 8.10 2.90 75.21 14:24:01 3 21.07 0.00 2.20 3.56 2.20 70.95 14:25:01 all 20.05 0.00 1.33 2.10 1.11 75.40 14:25:01 0 9.34 0.00 0.50 0.10 0.76 89.29 14:25:01 1 36.19 0.00 2.39 1.16 1.81 58.44 14:25:01 2 9.19 0.00 1.00 7.04 0.93 81.84 14:25:01 3 25.48 0.00 1.41 0.12 0.95 72.04 14:26:01 all 20.88 0.00 10.17 2.96 2.45 63.54 14:26:01 0 18.70 0.00 9.42 5.77 2.47 63.64 14:26:01 1 21.80 0.00 11.57 2.53 2.62 61.48 14:26:01 2 18.53 0.00 10.60 1.23 2.32 67.32 14:26:01 3 24.46 0.00 9.10 2.31 2.39 61.74 14:27:01 all 7.89 0.00 3.09 4.08 1.25 83.68 14:27:01 0 7.00 0.00 4.33 5.58 1.25 81.84 14:27:01 1 1.35 0.00 1.70 1.41 0.77 94.78 14:27:01 2 6.48 0.00 3.33 1.57 1.64 86.98 14:27:01 3 16.72 0.00 3.05 7.72 1.36 71.14 14:28:01 all 26.63 0.00 1.61 1.16 2.48 68.12 14:28:01 0 19.28 0.00 1.30 0.67 2.10 76.66 14:28:01 1 16.82 0.00 1.33 0.66 2.22 78.98 14:28:01 2 25.05 0.00 1.69 1.56 2.74 68.96 14:28:01 3 45.37 0.00 2.11 1.76 2.85 47.91 14:29:01 all 20.70 0.00 1.02 0.99 0.97 76.32 14:29:01 0 27.83 0.00 1.43 3.38 1.26 66.10 14:29:01 1 6.74 0.00 0.55 0.07 0.38 92.26 14:29:01 2 31.64 0.00 0.70 0.13 1.36 66.17 14:29:01 3 16.53 0.00 1.41 0.38 0.88 80.79 Average: all 19.32 0.00 3.35 2.79 1.77 72.78 Average: 0 17.01 0.00 3.57 2.89 1.65 74.88 Average: 1 18.25 0.00 3.37 2.34 1.68 74.36 Average: 2 17.05 0.00 3.25 3.29 1.98 74.43 Average: 3 24.94 0.00 3.19 2.64 1.77 67.45