---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3753 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 501 501 0 2940 3165 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:e5:00:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee5:ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:c3:01:00 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-3753) 03/28/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 176.94 69.17 107.77 5606.40 44022.55 17:56:01 230.25 22.51 207.74 3633.19 112126.55 17:57:01 178.09 103.00 75.09 6684.84 31528.16 17:58:01 302.63 69.64 232.99 2936.58 10230.43 17:59:01 98.18 2.57 95.62 166.11 8782.27 18:00:01 197.90 169.56 28.35 20263.96 9254.19 18:01:01 227.65 212.01 15.63 9811.16 914.38 Average: 201.61 92.78 108.83 7021.37 30817.21 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1594572 3349524 2444080 60.52 52784 1854212 887812 17.45 567676 1690640 170056 17:56:01 497176 3310624 3541476 87.69 110124 2799428 1115036 21.92 591140 2674236 326388 17:57:01 1036052 3256412 3002600 74.35 113900 2235824 1309476 25.74 935328 1831320 428 17:58:01 781656 3300936 3256996 80.65 137960 2478600 1257280 24.71 986600 1990572 39668 17:59:01 665144 3307644 3373508 83.53 140284 2590280 1245432 24.48 1043008 2044328 256 18:00:01 927620 3303880 3111032 77.03 140900 2374136 1148184 22.57 894764 2001420 2448 18:01:01 577320 3277192 3461332 85.71 143572 2686236 998816 19.63 1859316 1370156 17764 Average: 868506 3300887 3170146 78.50 119932 2431245 1137434 22.36 982547 1943239 79573 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 490.85 339.66 2076.45 74.42 0.00 0.00 0.00 0.00 17:56:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 398.61 196.21 13653.64 17.80 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 218.93 130.41 288.95 57.67 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 226.00 152.34 1014.74 14.09 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 60.29 50.56 65.55 14.20 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 107.57 62.61 26.35 30.60 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 437.19 713.83 41.23 5538.25 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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 276.82 235.16 2429.92 822.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3753) 03/28/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 19.87 0.00 2.51 5.24 0.07 72.31 17:55:02 0 19.81 0.00 3.05 2.63 0.05 74.46 17:55:02 1 12.87 0.00 1.95 7.54 0.07 77.57 17:55:02 2 35.56 0.00 3.39 4.58 0.10 56.37 17:55:02 3 11.36 0.00 1.57 6.18 0.03 80.85 17:56:01 all 23.04 0.00 6.90 4.14 0.08 65.85 17:56:01 0 18.53 0.00 5.57 2.83 0.05 73.02 17:56:01 1 18.61 0.00 6.92 6.64 0.09 67.74 17:56:01 2 33.37 0.00 6.93 3.05 0.10 56.55 17:56:01 3 21.68 0.00 8.19 4.02 0.09 66.02 17:57:01 all 41.33 0.00 18.36 4.80 0.10 35.40 17:57:01 0 37.97 0.00 18.73 3.68 0.10 39.53 17:57:01 1 41.73 0.00 18.92 1.81 0.10 37.44 17:57:01 2 43.28 0.00 17.26 1.34 0.10 38.02 17:57:01 3 42.35 0.00 18.55 12.39 0.10 26.61 17:58:01 all 10.94 0.00 5.11 10.08 0.08 73.80 17:58:01 0 12.52 0.00 4.97 11.85 0.07 70.60 17:58:01 1 10.16 0.00 4.04 1.01 0.05 84.74 17:58:01 2 8.25 0.00 5.16 11.23 0.10 75.26 17:58:01 3 12.85 0.00 6.28 16.24 0.08 64.55 17:59:01 all 27.20 0.00 8.57 2.22 0.09 61.93 17:59:01 0 23.53 0.00 8.15 1.32 0.10 66.91 17:59:01 1 25.98 0.00 9.19 0.69 0.08 64.06 17:59:01 2 27.09 0.00 8.50 5.48 0.10 58.83 17:59:01 3 32.21 0.00 8.41 1.37 0.08 57.92 18:00:01 all 27.00 0.00 10.42 14.69 0.08 47.81 18:00:01 0 27.30 0.00 10.55 13.41 0.08 48.66 18:00:01 1 28.76 0.00 10.27 14.86 0.08 46.03 18:00:01 2 26.23 0.00 10.53 15.11 0.07 48.05 18:00:01 3 25.70 0.00 10.30 15.39 0.08 48.52 18:01:01 all 25.94 0.00 1.26 7.59 0.08 65.13 18:01:01 0 22.37 0.00 1.12 8.37 0.07 68.07 18:01:01 1 23.74 0.00 1.36 8.93 0.07 65.90 18:01:01 2 22.69 0.00 1.07 6.82 0.08 69.33 18:01:01 3 34.93 0.00 1.54 6.24 0.08 57.21 Average: all 25.06 0.00 7.59 6.97 0.08 60.29 Average: 0 23.17 0.00 7.46 6.30 0.07 62.99 Average: 1 23.13 0.00 7.52 5.93 0.08 63.35 Average: 2 28.06 0.00 7.56 6.81 0.09 57.48 Average: 3 25.90 0.00 7.83 8.85 0.08 57.34