---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5957 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 5.8G 71% / 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 720 637 0 6618 6959 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:f3:c8:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fef3:c818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:68:c6:e3 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-5957) 07/16/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 154.92 69.19 85.74 5587.60 40053.21 13:57:01 58.85 0.12 58.73 21.46 9568.41 13:58:01 79.30 12.41 66.89 2235.49 32100.92 13:59:01 212.33 1.00 211.33 10.80 110009.13 14:00:01 124.60 0.10 124.50 5.46 16634.00 14:01:01 166.71 0.20 166.51 4.93 36237.03 14:02:01 119.71 13.90 105.81 491.57 16412.80 14:03:01 22.26 0.75 21.51 44.93 1415.76 Average: 117.33 12.21 105.13 1050.16 32801.73 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5896916 7429568 2270504 27.80 37960 1674520 966688 10.49 569940 1530232 70024 13:57:01 5509928 7363744 2657492 32.54 57752 1959332 1010952 10.97 650056 1802436 171188 13:58:01 4563704 7392364 3603716 44.12 65088 2909928 1154592 12.53 648928 2711012 121780 13:59:01 2041452 7378096 6125968 75.00 141528 5126840 1173248 12.73 825380 4825972 83852 14:00:01 1070380 7323452 7097040 86.89 166504 5941324 1523864 16.53 1286992 5254020 606064 14:01:01 617740 7377956 7549680 92.44 186340 6379088 1186732 12.88 1332368 5610108 77552 14:02:01 727388 7187112 7440032 91.09 193816 6059940 1322040 14.35 1450552 5372864 400 14:03:01 653596 7125216 7513824 92.00 195368 6069920 1285052 13.94 1524040 5371120 11136 Average: 2635138 7322188 5532282 67.74 130544 4515112 1202896 13.05 1036032 4059720 142750 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 436.64 245.66 1204.45 62.24 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 72.11 60.51 782.39 6.63 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 479.29 245.16 13164.52 26.60 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 278.90 203.52 2762.00 15.15 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 379.63 310.52 2742.01 24.19 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 250.02 238.48 1822.89 21.71 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:02:01 ens3 95.52 175.81 43.31 1273.09 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:03:01 ens3 41.23 64.51 14.99 394.44 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 254.17 193.03 2816.96 228.01 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5957) 07/16/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.63 0.00 2.75 4.51 1.25 72.87 13:56:01 0 16.49 0.00 2.01 8.10 1.45 71.94 13:56:01 1 10.58 0.00 1.55 2.39 0.85 84.64 13:56:01 2 12.32 0.00 1.89 3.91 1.07 80.82 13:56:01 3 35.15 0.00 5.56 3.62 1.62 54.05 13:57:01 all 20.40 0.00 1.23 1.69 1.03 75.65 13:57:01 0 2.27 0.00 0.46 5.26 1.12 90.89 13:57:01 1 10.85 0.00 0.70 0.08 0.50 87.87 13:57:01 2 55.25 0.00 2.85 0.33 1.68 39.88 13:57:01 3 13.35 0.00 0.92 1.07 0.82 83.85 13:58:01 all 7.21 0.00 1.77 1.89 0.89 88.23 13:58:01 0 4.30 0.00 1.47 1.76 0.79 91.69 13:58:01 1 10.67 0.00 1.66 1.09 0.84 85.75 13:58:01 2 11.19 0.00 1.89 1.11 0.87 84.94 13:58:01 3 2.69 0.00 2.07 3.63 1.06 90.55 13:59:01 all 25.39 0.00 12.57 4.19 2.40 55.45 13:59:01 0 22.16 0.00 7.70 9.82 2.38 57.94 13:59:01 1 28.30 0.00 15.67 5.33 2.49 48.21 13:59:01 2 29.91 0.00 16.84 1.50 2.31 49.45 13:59:01 3 21.31 0.00 10.14 0.12 2.41 66.02 14:00:01 all 33.66 0.00 6.15 3.43 1.83 54.94 14:00:01 0 30.07 0.00 6.01 2.34 1.74 59.85 14:00:01 1 36.35 0.00 6.85 6.16 1.97 48.67 14:00:01 2 36.88 0.00 6.15 0.50 1.76 54.71 14:00:01 3 31.34 0.00 5.58 4.72 1.84 56.51 14:01:01 all 29.29 0.00 6.91 3.22 2.19 58.39 14:01:01 0 28.99 0.00 7.29 2.76 2.28 58.68 14:01:01 1 30.22 0.00 7.35 4.69 2.28 55.46 14:01:01 2 29.83 0.00 6.91 2.46 2.10 58.70 14:01:01 3 28.08 0.00 6.09 2.95 2.15 60.74 14:02:01 all 52.50 0.00 8.34 2.70 2.77 33.69 14:02:01 0 49.70 0.00 8.16 3.06 2.81 36.28 14:02:01 1 52.61 0.00 7.54 1.67 2.71 35.46 14:02:01 2 54.44 0.00 8.38 3.91 2.87 30.40 14:02:01 3 53.25 0.00 9.27 2.18 2.68 32.61 14:03:01 all 21.07 0.00 1.07 0.65 0.95 76.27 14:03:01 0 5.71 0.00 0.77 0.02 0.65 92.86 14:03:01 1 34.94 0.00 1.27 0.12 1.02 62.66 14:03:01 2 34.07 0.00 1.43 0.10 1.27 63.13 14:03:01 3 9.62 0.00 0.80 2.34 0.88 86.36 Average: all 26.02 0.00 5.08 2.78 1.66 64.45 Average: 0 19.93 0.00 4.22 4.14 1.65 70.06 Average: 1 26.80 0.00 5.29 2.68 1.58 63.64 Average: 2 33.01 0.00 5.77 1.73 1.74 57.75 Average: 3 24.36 0.00 5.05 2.58 1.68 66.33