---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1366 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 11G 8.6G 56% / 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 480 1273 0 2190 3180 Swap: 1023 1 1022 ---> 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:44:43:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe44:43ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:88:f3:a6 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 inet6 fe80::42:9aff:fe88:f3a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1366) 07/26/25 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 160.17 68.92 91.25 5556.41 41082.24 12:41:01 58.65 0.15 58.50 26.12 9249.58 12:42:01 65.12 31.49 33.63 1663.32 7004.30 12:43:02 54.88 17.04 37.83 1338.88 23483.89 12:44:01 180.65 45.48 135.17 6507.62 52322.06 12:45:01 4.47 0.95 3.52 12.80 244.63 12:46:01 10.68 2.88 7.80 98.25 915.18 12:47:01 80.27 56.11 24.16 2675.69 7794.70 Average: 76.64 27.84 48.80 2225.88 17691.33 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1740296 3324620 2298356 56.91 39492 1707508 941744 18.51 577200 1556044 71104 12:41:01 1462404 3294436 2576248 63.79 59256 1919756 960892 18.89 610692 1767724 122676 12:42:01 1068812 3150220 2969840 73.54 67016 2153988 1085076 21.33 774288 1982688 127808 12:43:02 104860 2341716 3933792 97.40 73968 2306352 2173488 42.72 1597388 2119996 206716 12:44:01 477760 2058492 3560892 88.17 135064 1553476 2415748 47.49 1771220 1514360 604 12:45:01 362768 1949628 3675884 91.02 135268 1559488 2561548 50.35 1875576 1519320 804 12:46:01 1003156 2632104 3035496 75.16 135908 1601124 1873072 36.82 1203320 1556484 15168 12:47:01 1280120 3202612 2758532 68.30 141188 1884240 1074964 21.13 740036 1742120 29844 Average: 937522 2744228 3101130 76.79 98395 1835742 1635816 32.16 1143715 1719842 71840 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:40:01 ens3 365.04 207.82 1377.43 67.37 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 ens3 41.44 35.14 541.58 4.50 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:42:01 ens3 266.66 233.29 2939.10 35.34 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 lo 5.04 5.04 0.57 0.57 0.00 0.00 0.00 0.00 12:43:02 ens3 965.41 345.21 8973.59 30.42 0.00 0.00 0.00 0.00 12:43:02 vethe076e4a 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:43:02 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:44:01 lo 2.07 2.07 0.58 0.58 0.00 0.00 0.00 0.00 12:44:01 ens3 12.47 9.22 58.48 1.26 0.00 0.00 0.00 0.00 12:44:01 vethe076e4a 0.17 0.34 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 docker0 1.02 1.39 0.19 0.58 0.00 0.00 0.00 0.00 12:45:01 lo 768.67 768.67 197.51 197.51 0.00 0.00 0.00 0.00 12:45:01 ens3 78.79 32.46 16.82 100.36 0.00 0.00 0.00 0.00 12:45:01 vethe076e4a 0.17 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 771.99 771.99 236.69 236.69 0.00 0.00 0.00 0.00 12:46:01 ens3 110.06 58.89 193.42 125.03 0.00 0.00 0.00 0.00 12:46:01 vethe076e4a 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:47:01 ens3 88.34 82.20 845.34 17.18 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.24 194.24 54.56 54.56 0.00 0.00 0.00 0.00 Average: ens3 241.60 125.80 1872.97 47.78 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.25 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1366) 07/26/25 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.84 0.00 2.93 5.04 1.54 69.65 12:40:01 0 20.67 0.00 2.23 6.91 1.81 68.38 12:40:01 1 21.63 0.00 5.08 1.92 1.39 69.98 12:40:01 2 18.97 0.00 2.76 3.74 1.65 72.88 12:40:01 3 22.08 0.00 1.68 7.57 1.33 67.33 12:41:01 all 20.61 0.00 1.27 1.70 1.30 75.12 12:41:01 0 12.93 0.00 0.87 0.08 0.63 85.49 12:41:01 1 25.62 0.00 1.65 3.07 2.15 67.50 12:41:01 2 9.33 0.00 0.58 0.23 1.03 88.83 12:41:01 3 34.59 0.00 1.97 3.40 1.35 58.69 12:42:01 all 17.96 0.00 1.35 1.32 1.35 78.02 12:42:01 0 17.74 0.00 1.82 2.40 1.25 76.79 12:42:01 1 16.64 0.00 1.12 0.73 1.18 80.33 12:42:01 2 15.09 0.00 1.35 1.32 1.50 80.74 12:42:01 3 22.38 0.00 1.12 0.82 1.47 74.22 12:43:02 all 60.85 0.00 2.75 1.12 4.40 30.88 12:43:02 0 66.56 0.00 2.51 1.38 4.43 25.12 12:43:02 1 40.82 0.00 2.79 1.57 4.18 50.65 12:43:02 2 58.62 0.00 3.44 0.99 4.72 32.22 12:43:02 3 77.45 0.00 2.26 0.51 4.28 15.50 12:44:01 all 28.50 0.00 7.74 2.91 2.61 58.24 12:44:01 0 24.12 0.00 7.07 2.10 2.80 63.91 12:44:01 1 24.92 0.00 9.66 4.83 2.35 58.24 12:44:01 2 30.73 0.00 6.71 1.43 2.86 58.27 12:44:01 3 34.32 0.00 7.50 3.26 2.43 52.50 12:45:01 all 74.07 0.00 5.11 0.03 6.43 14.36 12:45:01 0 73.25 0.00 4.87 0.05 6.57 15.26 12:45:01 1 77.34 0.00 5.51 0.02 6.02 11.11 12:45:01 2 72.53 0.00 4.88 0.03 6.68 15.88 12:45:01 3 73.12 0.00 5.21 0.03 6.46 15.18 12:46:01 all 54.90 0.00 4.95 0.19 5.23 34.72 12:46:01 0 53.45 0.00 4.66 0.12 5.36 36.41 12:46:01 1 55.46 0.00 5.31 0.29 5.40 33.53 12:46:01 2 58.33 0.00 4.46 0.27 5.13 31.79 12:46:01 3 52.37 0.00 5.39 0.07 5.04 37.14 12:47:01 all 22.82 0.00 1.28 2.87 1.65 71.39 12:47:01 0 25.36 0.00 1.36 1.90 1.97 69.41 12:47:01 1 19.69 0.00 1.17 4.38 1.82 72.94 12:47:01 2 8.91 0.00 1.11 3.45 1.16 85.37 12:47:01 3 37.45 0.00 1.45 1.72 1.62 57.77 Average: all 37.47 0.00 3.39 1.90 3.05 54.18 Average: 0 36.67 0.00 3.15 1.88 3.09 55.21 Average: 1 35.14 0.00 4.00 2.11 3.05 55.70 Average: 2 33.89 0.00 3.14 1.44 3.08 58.45 Average: 3 44.19 0.00 3.29 2.18 2.99 47.35