---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3344 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 8.7G 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 485 851 0 2607 3199 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:44:64:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe44:644a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:5a:72:c5 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::42:55ff:fe5a:72c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3344) 03/01/24 _x86_64_ (4 CPU) 17:06:35 LINUX RESTART (4 CPU) 17:07:02 tps rtps wtps bread/s bwrtn/s 17:08:01 140.11 70.90 69.21 5155.06 42963.58 17:09:01 94.47 33.08 61.39 2405.33 10357.47 17:10:01 9.73 0.03 9.70 2.67 487.65 17:11:01 8.30 0.00 8.30 0.00 325.81 17:12:01 36.49 8.33 28.16 712.01 5761.04 17:13:01 113.07 93.07 20.00 4239.44 2114.06 17:14:01 81.60 11.28 70.32 1025.96 48185.57 17:15:01 153.87 67.42 86.45 7180.14 40757.87 Average: 79.58 35.44 44.14 2584.83 18817.79 17:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 1654332 3376324 2384320 59.04 52624 1824020 842204 16.56 552440 1653036 146052 17:09:01 1216824 3135948 2821828 69.87 61744 2003960 1081168 21.25 824592 1800920 5372 17:10:01 1191996 3118752 2846656 70.49 63764 2008716 1087280 21.37 844124 1804724 1328 17:11:01 1174332 3108420 2864320 70.92 65500 2013428 1095336 21.53 855108 1808556 2440 17:12:01 373052 2496388 3665600 90.76 67396 2196576 1719500 33.80 1522444 1932420 6072 17:13:01 183752 2230204 3854900 95.45 75160 2108960 1800352 35.39 1789076 1845808 114640 17:14:01 591352 2468532 3447300 85.36 86964 1943912 1561272 30.69 1502652 1757628 85052 17:15:01 863384 3246732 3175268 78.62 95096 2435980 980544 19.27 989472 1989440 49332 Average: 906128 2897662 3132524 77.56 71031 2066944 1270957 24.98 1109988 1824066 51286 17:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 17:08:01 ens3 363.80 268.12 1558.15 76.68 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 17:09:01 ens3 162.04 135.83 587.46 40.26 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:10:01 ens3 57.06 81.84 71.26 13.19 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:11:01 ens3 53.34 75.97 71.66 12.31 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 17:12:01 ens3 325.33 347.28 2702.54 51.43 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:13:01 ens3 389.12 274.52 806.51 82.91 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:14:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 17:14:01 ens3 400.03 337.86 5115.17 58.66 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:15:01 ens3 79.40 55.32 38.48 61.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 228.49 196.95 1368.48 49.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3344) 03/01/24 _x86_64_ (4 CPU) 17:06:35 LINUX RESTART (4 CPU) 17:07:02 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 21.00 0.00 2.29 4.48 0.06 72.17 17:08:01 0 11.45 0.00 1.61 0.90 0.03 86.01 17:08:01 1 39.94 0.00 3.12 11.31 0.09 45.55 17:08:01 2 24.80 0.00 1.90 1.85 0.07 71.38 17:08:01 3 7.90 0.00 2.55 3.87 0.07 85.60 17:09:01 all 17.83 0.00 1.08 2.11 0.05 78.93 17:09:01 0 21.62 0.00 0.82 0.17 0.03 77.37 17:09:01 1 7.91 0.00 0.82 5.55 0.03 85.68 17:09:01 2 33.16 0.00 1.82 1.80 0.05 63.18 17:09:01 3 8.54 0.00 0.84 0.94 0.08 89.60 17:10:01 all 4.13 0.00 0.21 0.04 0.04 95.57 17:10:01 0 3.57 0.00 0.38 0.00 0.05 96.00 17:10:01 1 3.53 0.00 0.32 0.17 0.03 95.95 17:10:01 2 1.33 0.00 0.05 0.00 0.02 98.60 17:10:01 3 8.09 0.00 0.10 0.00 0.05 91.76 17:11:01 all 2.98 0.00 0.13 0.03 0.03 96.83 17:11:01 0 4.27 0.00 0.17 0.00 0.05 95.51 17:11:01 1 1.47 0.00 0.17 0.12 0.02 98.23 17:11:01 2 3.48 0.00 0.05 0.00 0.02 96.45 17:11:01 3 2.68 0.00 0.13 0.00 0.03 97.16 17:12:01 all 20.30 0.00 0.93 0.59 0.05 78.13 17:12:01 0 17.22 0.00 0.94 0.35 0.07 81.43 17:12:01 1 19.43 0.00 0.93 0.98 0.05 78.60 17:12:01 2 22.55 0.00 0.65 0.35 0.05 76.39 17:12:01 3 21.98 0.00 1.24 0.67 0.07 76.05 17:13:01 all 45.87 0.00 1.99 5.85 0.08 46.21 17:13:01 0 48.48 0.00 1.69 2.62 0.08 47.13 17:13:01 1 41.39 0.00 2.06 6.16 0.07 50.33 17:13:01 2 42.85 0.00 2.16 7.45 0.08 47.45 17:13:01 3 50.79 0.00 2.01 7.18 0.07 39.95 17:14:01 all 42.73 0.00 3.12 1.11 0.08 52.97 17:14:01 0 47.00 0.00 3.38 1.12 0.08 48.41 17:14:01 1 37.38 0.00 3.13 2.16 0.07 57.26 17:14:01 2 43.80 0.00 3.16 0.42 0.07 52.56 17:14:01 3 42.75 0.00 2.76 0.76 0.08 53.65 17:15:01 all 18.34 0.00 1.99 3.77 0.06 75.84 17:15:01 0 5.58 0.00 2.47 3.28 0.03 88.64 17:15:01 1 11.67 0.00 1.51 7.00 0.07 79.77 17:15:01 2 13.80 0.00 1.74 2.76 0.08 81.62 17:15:01 3 42.18 0.00 2.28 2.02 0.07 53.45 Average: all 21.64 0.00 1.46 2.24 0.06 74.60 Average: 0 19.91 0.00 1.43 1.05 0.05 77.56 Average: 1 20.30 0.00 1.50 4.16 0.05 73.98 Average: 2 23.21 0.00 1.44 1.83 0.05 73.47 Average: 3 23.13 0.00 1.49 1.93 0.06 73.39